1 HEALTH POWER ANALYSIS OF LIVING POWER INFORMATION SYSTEMS OF ALARM ORGANIZATIONS.

1.1 Features of the structure of information systems of business organizations.

1.2 See the classification of the components of the information systems of business organizations.

1.3. Characteristics of the softness of the components of information systems of business organizations.

2 METHODS OF REPAIR ANALYSIS AND SELECTION OF COMPONENTS IN INFORMATION SYSTEMS OF ALARM ORGANIZATIONS.

2.2 Paired software analysis based on the criterion of functional integrity.

2.3 Analysis and selection of components of IC business organizations based on expert methods.

3 VISUAL AND ECONOMIC AND STATISTICAL MODELING OF INFORMATION SYSTEMS OF ALARM ORGANIZATIONS.

3.1 Pobudova ІС budіvelnoї organіzії z urakhuvannya mov UML.

3.2 Modeling the labor costs of employees of the ІС budіvel organizations.

3.3 Appointment of the required number of licenses for software security in the IC business organization.

Recommended list of dissertations

• Comparable assessment of the efficiency of software tools for automation of business management 2002 rіk, candidate of economic sciences Pakhomov Єvgen V'yacheslavovich

• Submissive appearance: economic and mathematical models, methods and software tools for assessing and minimizing the cost of resources for management and monitoring 2011 Rick, Doctor of Economics Batkivshchyna, Olga Valerivna

• Formalization of the analysis of the subject matter and the selection of the system of support will make a decision in the management of enterprises: On the example of enterprises of bakery products 2003 rіk, candidate of economic sciences Chuvikov, Sergiy Volodimirovich

• Development of an automated system for the designation of daily life in the regime with remote access 2007 Rick, Candidate of Technical Sciences Spitsin, Oleksandr Viktorovich

• Formation of information security to encourage the choice of accounting automation systems in budgetary organizations: On the basis of the highest initial deposits 2002 candidate of economic sciences Shirobokova, Svitlana Mykolaivna

Introduction to the dissertation (part of the abstract) on the topic "Information systems of emergency organizations: modeling and assessment of life expectancy"

Similar dissertation works for the specialty "Mathematical and instrumental methods of economics", 08.00.13 VAK code

• Economic-mathematical and instrumental methods for ensuring the speed of designing information systems for small businesses 2006 rіk, doctor of economic sciences Shpolyanska, Irina Yuriivna

• Economic-mathematical models for assessing the quality of information security of the activity of an investment company 2000 рік, candidate of economic sciences P'yatina, Olena Evgenivna

• Modeling information processes in the university management system 2000, Candidate of Economic Sciences Shcherbakov, Sergiy Mikhailovich

• Analysis and modeling of the information system for the appearance of rights to paper prices 2005 rіk, candidate of economic sciences Dolzhenko, Viktor Oleksiyovich

• Development and follow-up of information systems for assessing the characteristics of the softness of software products, motivated by variant DBMS MS Access, IC Enterprise, ORACLE 2004 Rick, Candidate of Economic Sciences Krivosheeva, Maria Oleksandrivna

Visnovok dissertation on the topic "Mathematical and instrumental methods of economics", Kudinov, Dmitro V'yacheslavovich

List of literature for dissertation research candidate of economic sciences Kudinov, Dmitro V'yacheslavovich, 2012 рік

Respectfully, more scientific texts are presented for recognition and withdrawal for additional recognition of original texts of dissertations (OCR). In connection with them, they may have pardons, due to the lack of thoroughness of the recognition algorithms. AT PDF files dissertations and abstracts, as we deliver, there are no such pardons.

Burkhlivy development budіvelnoї promyslovі and vysoki norms pributkovіvі allowed not to pay respect for spending at different stages of the project, shards of the market for yogo growth, forgiving all pardons in the sphere of management and finance.

The management system is a good instrument for business. But the “Stradivarius violin” is no less important, a very necessary and master, whichever instrument that plays on a new one. In this way, we will talk about the art - the art of creating business management systems and the art of their stagnation in the budivelnіy іndustrії, wanting to see the rules come down to whatever the hell after their air pollution. And it's important to come up with something new for the project management and the Russian accounting look, and for the budgeting and management look. Vіdminnostі — in details, yakі th form the specifics of the skin galuzі and dermal administration. Having looked at the role of information systems at various stages of the life process, let's move on to the specific information of the development company "Sistema-Hals", which represents the business-direct "Business and unruliness" of AFK "Sistema".

Information systems at various stages of everyday life

The structure of the organizational incentives and the wakeful process allows all participants in this market to be divided into sprats of the great classes, depending on their specialty. Moreover, great budivelny concerns, ring out, slander at the sight of seeing activity. We were similarly swayed by us in front of the tsikavitime with a glance of the needs in the information systems of various organizational units to take part in the budding process. In this article, we are named on the offensive set of classes: investor/carrier company, deputy, contractor, company that operates, project manager. Theoretically, in the okremium class, you can see realtors, but for the mark, what is standing in front of us, - razpovist about information systems in everyday life and their interaction - there is no need for it.

Investor / core company

The specificity of the activity of the investor / the key company is considered to develop the project as a business idea. The main indicator that such structures are showing is the effectiveness of the project as a business. That investor needs systems that allow him to effectively invest pennies, control and turn his investments. It is worth considering the processes of budgeting and management in the upper level, treasury operations, contracting work, financial modeling of both the company as a whole and other projects. Управління проектом для інвестора/керуючої компанії цікаве у сенсі портфельного управління або управління ключовими подіями проекту за умови, що замовники/підрядники працюють з інвестором у полі однієї ідеології, інакше виникають складнощі в інтерпретації первинних даних через різницю в їх деталізації та агрегації.

Zamovnik

Zamovnik, in essence, carries out his activities during the project at the main production stage - pre-project, project, budivel-assembly work. The very same as a deputy to lay a commercial image for the project, yogo technical and economic demonstrations of that ruh. In view of the importance, special respect is given to project management, a detailed review of technical and economic indicators, terms and budgets, which imposes significant effects on the details of data in systems. With the same basic business processes that require automation, the depth of detail can and is to blame for overturning the detail of the investor. It is natural, that the system of the successor's rank is more foldable and more rich, the investor's rank is lower.

Contractor

The main processes of the contractor are the implementation of the delegated obligation to work at the line and budget, established by the deputy. As a matter of fact, vin pratsyuє for vstanovleny zamovnik vartosti limit. In this order, project management enters the first place, budgeting and management are carried out strictly within the framework of the design. Entry schedules, project budgets and actual planning, operational planning and treasury operations - all can be carried out within the framework of the project management system. The deputy is given the status of the installed viewer with the necessary level of detail.

operating company

At the borders of its activity, the operating company will require a well-established managerial image. Yaki-nebud dodatkovі business-processes vіdsutnі (from a glance, the industrial automation is turned on, the shards of it are taken into account by a part of the subsystem of the accounting and managerial aspects, for example, in the sphere of the appearance of gas, water, light, etc.).

Projector

The business of a planner of foundations on the basis of services for the design and development of documentation and the creation of documents for specialized systems, such as AutoCad or ArchiCad, does not support accounting programs of other systems. Above those, this element of the process is even more specific and water-reinforced, and others can be applied at the boundaries of a single system and only in the area of ​​workflow.

Interaction between participants in the wake-up market for additional information systems

The business relationship model is shown in fig. 1. Regulatory and budgetary, basic technical and economic indications descend from the investor/certified company to the manager, which, after clarification and confirmation, descends from the contractors. In the reverse order, as an element of the system of controlling the contractor to the investor, there is a system of scoring with the latest deciphering of the losses incurred and the reasons for the elimination of the cob indications. Залежно від того, афілійований підрядник замовнику чи інвестору чи ні, відрізняється і модель інформаційної взаємодії: це може бути робота в єдиній системі з глибокою деталізацією інформації, а може бути випадок, коли генпідрядні організації лише подають відомості про закриття робіт у погодженому форматі на регулярній основі .

It is important to note that, due to the large number of projects and different geographical geography, a single office of a deputy is needed to coordinate territorial replacements at missions. Tse allow to establish centralized control over the portfolio of projects in the company that manages, or the investor. The main function of this pilot is coordinating and analytical. Before the appointment, as if it were not true, it was necessary to enter into projects between territorial zamovniks, forming a virobnicho program and control and vikonannya, to help solve problematic situations. Vidpovidno and іnformatsiynu system poladєєє ne kolo zavdanіz zv'yazku portfolio management of projects with the management of the implementation of a particular project. But it is necessary not only to implement a mechanism for collecting information, but more conveniently and more importantly - to launch a management process. AT to this particular type it is necessary to make sure that all the territorial services of the zamovniks maintain the design appearance in accordance with the approved formats and regulations. Ponad those, the format and the regulations for filing a schomіsyachnoї zvіtnostі may suvoro vykonuvatisya, oskolki avenge the main control parameters of the project: vykonannya, finansuvannya, negotiate agreements. Ale Tsi Parametry is particularly relevant at the herd of Budiewell-installations of Robit, on the Etapas of the Pereproject Opracyuvan I Viconnya to the project of the non-chloride golovyvati key to the ivs of the Zamovnikov, and the key to the RIVNITIILISHILS, Necokhiydin, Necokhiydin, Necokhohydin.

The main mechanism of control over the process is zvіtnіst, scho may vary in detail, depending on the specifics of business. The replacement of the deputy and the contractor will be based on a monthly salary, according to the payment, as well as on the basis of control over the key documents and documentation.

Organization of the development process at BAT "Sistema-Hals"

BAT "Sistema-Hals" practically covers all stages of the budding process with its robots. In this part of the mi rozpovimo, yakі іnformatsiynі іnі systems zabezpechuyu dіyalnіstі kompanії yak stink vzaєmodіyut vіzh themselves. At the same time, Sistema-Hals planned to implement Oracle E-Business Suite as a single solution for business-directed "Business and steadfastness". And after analyzing all the specifics of the company's activities, having looked at the implementation in Russia and the world of the management system for the emergency complex, and evaluating the budget and terms, we found ourselves collapsing in three directions: single system documentation, a single system of project management and a single system of financial management. All three systems form informational solutions from the main key drivers, the flow of information and the cores.

Provadzhennya rose from the document management system. We were swayed by the following blocks: control by hand, office, archives of documents, business processes. After a detailed analysis of the products submitted to the market and conducted by the tender, the Directum system was assembled.

At the result, in two months, the office was ordered, in three months - control of handicrafts and deeds of the business process, and the archives of documents could be created practically immediately. In this rank, less than a hundred koristuvachiv and over thirty companies worked for less than a year in the system.

The main problem, with which I happened to get stuck, was tied up human factor: firstly, the sounds of that nebazhannya їх minyati, but in a different way, the fear of overbuying under constant control The same two reasons cause the operation of the system of document processing.

Other two systems are clearly divided into two blocks - design and financial appearance. The design look is worth the main activity of the company - development. BAT "Sistema-Hals" implements a large number of projects, including them, and tse may be clear, understand that modern basis. As such a basis, the system was assembled, as, in fact, it is the standard for the world practice of project management from calendar planning, - Primavera, expanded by the PMControlling module in the form of contracts, the creation of primary documentation and budgeting, which made it possible to automate project management. It was planned to carry out last operation on several pilot projects from further transfer to industrial exploitation. And after the upgrade of the system for the business process of the company, it was necessary to launch it not according to a pilot scheme, but immediately into productive operation. In this rank, already in two months, over a hundred projects were carried out in the system.

Okreme nutrition is worth the first danikh. There are two possible options: the introduction of surpluses on singing period with further random introductions of information that was needed, or the introduction of all information for the period of life of the project. Practically all projects were brought to the system after a different scenario, with a view of all the information, - it significantly increased the complexity of the term work, and allowed to collect object data about the camp of projects.

Whose whole important role is played by teaching the spivrobitniks of all design companies to the principles of project management. Rules for the folding of schedules and budgets, shomіsyachna zvіtnіst - all tse vimagalo brought, navchannya and provodzhennya at the company's working day.

In addition, with the implementation of the system, the methodology is expected to be of great importance, as it develops at a faster pace. This parallel technology allows you to implement the necessary functionality and rethink the methodology in practice, which will significantly reduce the time spent in production, and at the same time increase the risk.

The basis of all systems is the same dovidniki. Nasampered dovіdnik zakhodіv, what obov'yazkovo may vengeance over thirty robots from the skin project. Later on, their details are subject to the investigation of the directorates, but rather a single structure. The work of the investment project is tied to the budget by the articles, which allows you to move the planning up to a brand new level. In practice, we implement the correct scheme of work: the plan of entry → the budget for financing → the budget for financing. The very same sequence of correct primary information guarantees correct planning with a sufficient degree of accuracy.

When choosing a financial system, we came up with the fact that we needed a result in a short hour and a reasonable penny. The situation today is such that practically all great systems show the same possibilities. But it often appears that you want and declare the presence of the tool, for example, from the budget, but it doesn’t mean that you take it off in a month. That's why you need a little bit and a folded robot to set up a budget model, to improve it and bring it to a professional level. In this rank, the smut in the system is not less than the ability to implement the basic functionality (as a rule, it needs to be reworked according to the needs of the company), but the flexibility, folding and versatility of adapting to the business model.

Є a miracle butt on this topic, which was demonstrated on Microsoft systems Dynamix AX (Axapta) for choosing a bike. Why is it not promissory virobnitstvo? Prote diysnist is such that its simple butt is already far away from the distance real systems, and you will need a lot of people-days for the transformation of them in the right wordings.

In this order, after analyzing the light Russian systems, we have shrunk to the platform "1C: Enterprise". Until then, the company "1C" declares the support of the ERP methodology, which basically ruled us. Pererahuemo the main blocks, yakі know automation:

• accounting and taxable oblіk;
• appearance and soundness international standards;
• budget planning;
• managerial appearance and soundness;
• treasury and payment discipline;
• form of sale, lease, exploitation of non-deterioration;
• payroll and personnel management;
• the appearance of the assets and the structure of the legal entities of the holding;
• integration with other systems.

In this way, we took away the integrated system (Fig. 2), which is composed of special subsystems, which are more than satisfying to the capital's deputy.

As a final chord, the company created an internal information portal.

As we have already appointed more, the biggest problem with the promotion and negligence of people is to switch to new system, shards for whom it is necessary to perebudovuvatisya, and the people of the poor are conservatives. Ale lay everything in the form of ker_vnitstva. If the top management praises the idea and takes part in the political support of the project, then the transition to the new system can go smoothly. In addition, in the middle of the company it is required to know a manager who has great rights to regulate the process. Such a person is not guilty, let's just forgive the fahivtsy - the manager is not lower than the intercessor of the financial director, or, for example, the director of automation. І in case of guilt, the mother of the other operational functions is not guilty, the crime of provadzhennya. Okremo nutrition about the supply needs to be checked with the main accountant, shards from the new deposit of the bag transition to the new system. The head accountant is either the main driver of the promotion, or the main yogo galmo. Another fold in the process of implementation is the integration of various systems. Tsya robot tyagne in itself synchronization of the majestic number of data (sound, dovidnikiv) between systems, with pardons, which are brought to the day. As a rule, integration is necessary, as at the time of the introduction of a great system, a system of a smaller scale is already well established, as it is more likely to be abandoned. For example, even if the information complex is being implemented, there is already a practical block of the visual appearance (the billing system of the stylnikov operator, the project management system of the developer, or the warehouse appearance of the logistics company), then in this case it is necessary On the other hand, it is important to know the correct key (code) before synchronizing and exporting/importing data between systems.

Current IT trends in the industry

At the current budіvelny complex, there was a clear trend towards the use of information systems in their activity. For a while, budding companies didn't get hung up on information systems because of the power of high incomes and inseparability of management systems. However, with the development of the gallery, the aggravation of financial schemes, the entry into international markets, the change of organizational structures and the growing business, there was a need for such solutions (for methodology and tools). As a result, a lot of companies have entered the path of automation. Ale, how to sound like a buva, not a detailed analysis of consumption was carried out, but the products were looked at like a change of formal blocks. Moreover, in the realm of development, that life of the project management system began to develop less in oil companies with capital capital, where there is a need for civil and infrastructure life, then the development of project management methodologies and the development of systems began to develop only in 2087 Financial systems, including managerial and accounting aspects, were firstly used on different platforms - on typifying industrial solutions and power developments. But in the rest of the hour, the accent became shifted from the bіk ERP systems like a Russian, and zahіdny trip. There are two main reasons for this: the promotion of vertically integrated holdings for the participation of commercial enterprises, and the structuring of the company management scheme, which puts the widest possible number of tasks before IT systems, the implementation of such artisanal methods in Microsoft Excel tables is no longer possible. Tse budgeting and management appearance, operational planning and treasury, international debt, accounting and taxable appearance, united by the same dovіdniki and motivated by a single plan, or poov'yazanіy group of rachunkivs. In this rank, we will take it more smoothly, as we will require a methodological review of all the listings of food. In this concept, inspire all the systems to understand how fakhivtsі group zastosuvannya, and the managers of the virobnichihs and support fodder.

In which field do few companies compete: SAP, Oracle, 1C and Microsoft. Choosing between them is the prerogative of business, and it’s easy to get along, because more nutrition is often even more politicized. Warto mean less, that in the rest of the hour all the systems have strongly poked their way into direct everyday specifics and project management both in the Russian and international markets. All the same, they are recognized for the financial sector, and in the sector for the most part, everything is deposited in the form of a company and її business processes. To a large deputy, whose portfolio has over two thousand projects in the active phase, on the way good system managerial appearance and budgeting, inspired on any platform. At the same time, for a medium-sized company, which may have a hundred to a thousand projects, it is also necessary for industrial development to project management, but in this case, the report details the subdivisions, budget items, and so on. Small firms, which may have close to fifty projects, have a standard design approach and a unique methodology. Otzhe, maybe three equal information systems: industrial, combined, design. The tool for implementing an information system on the skin level can be the only one (for example, Primavera plus PMControlling plus "1C: Enterprise" or power distribution plus Microsoft Dynamix AX), or they can be stagnant and local tools in the Microsoft Project type, as they do not work.

2/2009 Visnik

INFORMATION SYSTEM FOR MANAGING LIFE PROJECTS

Y.G. Penkina

The modern day-to-day business is actively winning information technology and specialized software security. All computer-aided design (CAD) systems, project documentation management systems and software security. Koshtorisny systems give an assessment of the project with a glance about the work, cost, total consumption of the resources of the project, and also give such important information for the successful completion of the project, as the calendar plan works, the schedule of consumption from the resources, the calendar profile of the bills.

In the organizations of the hospitality complex, there is a great need for the software security itself to plan and manage projects. Knowing the optimal way of implementing the project in an hour with the most efficient and resourceful resources is the key success factor, and with competition that grows from skin rock, it is the guarantor of the survival of the organization.

Information system for managing future projects (ISUSP) is an organizational and technological complex of methodical, technical, software and informational tools, directing to support and improve the efficiency of planning processes and project management, based on a special software complex.

Implementation of the planning system and project management can significantly improve the efficiency of the implementation of future projects. The main advantages of using a project management information system are:

Ability to regulate project management procedures;

Appointment and analysis of the effectiveness of investments;

selection of mathematical methods for the analysis of hourly, resource, variant parameters in projects;

Centralized collection of information from the work schedule, resources and varsity;

Possibility of a quick analysis of the impact of changing the schedule, resource security and financing for the project plan;

Ensuring control over vikonannyam robit projects;

Possibility of automated generation of sounds and graphic diagrams, development of documentation for the project;

Vykoristannya archive of projects and accumulated knowledge.

On this day, there is enough software for managing everyday projects. However, it’s far from certain that you choose to choose those who are sufficiently satisfied with the needs of everyday business. In addition, having learned the task and having formed the correct set of costs, it is easy for the majority of entrepreneurs to assess the effect of the implementation of the wrong software security.

Visnik 2/2009

Ninі nutrition of organizational security of ISUSP is not good enough.

First of all, there is a system of criteria that allows you to choose the optimal system for managing life projects (ISUSP).

It is necessary to understand that the software product cannot be helped, as the project management system has not been installed in the organization. As a rule, the standard and regulations will not be broken. This is the primary system, the product is to blame for the help of the design system. The first axis here can blame the problem - if the software security (PZ) does not secure the removal of the necessary information, then the cost of the new one sharply falls. Therefore, the choice of the system is subject to notification. It is necessary to determine which product is required by the project management system, which is in the business organization.

With which algorithm, the selection looks like this:

1. Formulate help before the package, specifying the necessary functions. This is an important step, shards for the importance of due respect can be spent even more importantly to the product.

2. Compile a table of the order of the specifics of the functions of various systems. One of the possible options for representations in Table. one.

3. Evaluate the propositions of post-employees of software, their services, help with the provision of food.

Tab. 1. Matching the specifics of the functions of different systems

Vymogi when choosing PZ Functions that are implemented in the system

Coristuvacha interface Settings interface

Context help

Security access to data

Graphic possibilities

Podіl interface for roles

Standard masters, templates and screen display

Data management

Protection against unauthorized access

Integration of data with other programs

Possibility of delimiting access rights

OLAP function visibility

Planning mechanism

Timchasovy analysis by the method of critical path

Analysis of the value and mastered commitment

Risk analysis

Quote of the number of weekend plans

Whiskey template for calls

Safety sleeping room Availability of Web add-ons

Architecture client-server

Access to data from distant coristuvachs

Announcement and guesswork about robots

2/2009 Visnik

The software product is not a fast project management system, however, the possibility and shortcomings can be a serious factor in the selection of software. Chi is not a skin company can allow themselves to take care of the software security for themselves. Wanting, insanely, nalashtuvannya robochih mіsts, fallow in the victories of the spіvrobіtnik functions, maє mіsce.

In another way, it is necessary to use methodical software and information technology to support the process of evaluating the effectiveness of the information system for project management from a significant multiple.

Efficiency assessment is based on the designated, selection criteria for reviewing and evaluating the system for these performances. Acts of importance in a set of criteria, which directly affect the effectiveness of the project, are based on and may lie in the characteristics of future projects and the warehouse of the system, but in general they are the same for all (Fig. 1).

Project time management

Project management

Project quality management

Project goal management

Main

Integration management (completed) _project_

Human resource management

Supply chain management and contracts

Management of information and communications

Project risk management

Additional

Rice. 1. Criteria for evaluating the effectiveness of the project

Вимоги при виборі ПОФункції, що реалізуються в системіІнтерфейс користувачаКонфігурований інтерфейсКонтекстна допомогаЗручність доступу до данихГра-фічні можливостіРозподіл інтерфейсу за ролямиСтандартні майстри, шаблони та представлення екранаУправління данимиЗдатність доступу та передачі інформаціі -руванняВикористання ієрархічної структури ресурсівТимчасовий аналіз за методом критичного шляхуАналіз вартості та освоєного обсягуАналіз ризиківВикористання декількох вихідних планівВикористання templates in the callSafety of sleeping workIdentification of Web addendumArchitecture of the client-server

The assessment of the effectiveness of the information system can be assessed according to the following main criteria:

Vidhilennya by the hour - destruction at the layout of the project, caused by indstavannyam or viperedzhennyam robit;

Reimbursement for the budget of the project - remission of the budget for the project, caused by overdosing or underdosing;

Visnik 2/2009

Responsibility for quality - usunennya nedolіkіv, naydenih pіd hour of reverification and assessment of viknosti - assessment of the efficiency of the work of the team to the project zusunennya nedolіkіv, revealed during the course of the project.

For the skin singing criterion, the project will use different indications (k1, k2, k3 thinly), which indicate the importance of this criterion.

The main feature of the processes of everyday organizations is their standard structure and standard exchange. The number of standard exchanges by the hour, the time of implementation of projects, and the quality of the results can be chosen for a specific indicator, which characterizes the efficiency of the system through the assessment of performance, which is blamed (1).

(k1 * AT + up to 2 * AC + up to 3 * AT) AE \u003d --- (1)

DE - supervision of the maintenance of the information management system

AT - breath by the hour

AS - feasibility study for the project

AT - reprimand for yakistyu

The values ​​of the coefficients AE are given to the subdivisions of a special folded scale, which allows you to classify the difference in terms of stosuvannya chi other ISUSP.

This is one of the possible methods of calculus assessment of the effectiveness of information systems. You can also victorious yakіsnі. For example, on the basis of an expert assessment of critical success factors (KFU), which are necessary for the successful implementation of a future project.

Efficiency of ISUP to fall due to such factors as:

On the side of the greater curiosity - understanding the importance of the system, readiness to provide the necessary support for additional special participation in delegating important updates to team members;

Reading the planning work - rozumіnnya ways to reach the goals (for the sake of what kind of work the project will be able to achieve, in terms of what terms, what resources will be needed for it);

The appearance of the strong koristuvachiv - signifies satisfaction with the system practical work;

Availability of necessary technological and financial benefits;

Availability of trained personnel (preparation of practitioners before the development of a project of a specific profile, readiness to conduct training of practitioners to recruit qualified specialists, and sometimes trained consultants).

Also, victorious as a system of criteria, and methods for evaluating efficiency, you can choose the optimal system for managing future projects.

Reviewer: Doctor of Technical Sciences, prof. S.A. Sinenko, Department of CAD at the life of MDSU

Burkhlivy development budіvelnoї promyslovі and vysoki norms pributkovіvі allowed not to pay respect for spending at different stages of the project, shards of the market for yogo growth, forgiving all pardons in the sphere of management and finance.

And this year, the hours of easy pennies and high-grossing projects have passed, and the rulers of Daedal are more surprised at the process of project management. At zv'yazku z tsimp pіd special respect is spent on project management systems and managerial appearance. In addition, among the other companies that run one or two projects, there is a lot of virility among the leaders of the galaxy and to cope with the greater flow of information and more control over the quality of the implementation of projects is not in the mind. We omit such food, as the deterioration of fixed assets, a serious riven to unprofessionalism in the market at all stages of management, legal and internal corporate inconsistencies (though it was understood that everything is the main shift in the implementation of management systems).

The management system is a good instrument for business. But the “Stradivarius violin” is no less important, a very necessary and master, whichever instrument that plays on a new one. In this manner, we will talk about the art - the art of creating business management systems and the art of their stagnation in the life industry, wanting to give the rules to be brought up to the bottom of a hole after their water supply. And it's important to come up with something new for the project management and the Russian accounting look, and for the budgeting and management look. Vidminnosti - in details that shape the specifics of the skin cavity and skin administration. Having looked at the role of information systems at various stages of the life process, let's move on to the specific information of the development company "Sistema-Hals", which represents the business-direct "Business and unruliness" of AFK "Sistema".

Information systems at various stages of everyday life

The structure of the organizational incentives and the wakeful process allows all participants in this market to be divided into sprats of the great classes, depending on their specialty. Moreover, great budivelny concerns, ring out, slander at the sight of seeing activity. We were similarly swayed by us in front of the tsikavitime with a glance of the needs in the information systems of various organizational units to take part in the budding process. In this article, we are named on the offensive set of classes: investor/carrier company, deputy, contractor, company that operates, project manager. Theoretically, in the okremium class, you can see realtors, but for the sake of knowing what to stand in front of us - rozpovist about information systems in everyday life and their interaction - there is no need for it.

Investor / core company

The specificity of the activity of the investor / the key company is considered to develop the project as a business idea. The main indicator that such structures are showing is the effectiveness of the project as a business. That investor needs systems that allow him to effectively invest pennies, control and turn his investments. It is worth considering the processes of budgeting and management in the upper level, treasury operations, contracting work, financial modeling of both the company as a whole and other projects. Управління проектом для інвестора/керуючої компанії цікаве у сенсі портфельного управління або управління ключовими подіями проекту за умови, що замовники/підрядники працюють з інвестором у полі однієї ідеології, інакше виникають складнощі в інтерпретації первинних даних через різницю в їх деталізації та агрегації.

Zamovnik

As a matter of fact, the deputy manager manages the project at the main production stage - pre-project, project, budivel-assembly work. The very same as a deputy to lay a commercial image for the project, yogo technical and economic demonstrations of that ruh. In view of the importance, special respect is given to project management, a detailed review of technical and economic indicators, terms and budgets, which imposes significant effects on the details of data in systems. With the same basic business processes that require automation, the depth of detail can and is to blame for overturning the detail of the investor. It is natural, that the system of the successor's rank is more foldable and more rich, the investor's rank is lower.

Contractor

The main processes of the contractor are the implementation of the delegated obligation to work at the line and budget, established by the deputy. As a matter of fact, vin pratsyuє for vstanovleny zamovnik vartosti limit. In this order, project management enters the first place, budgeting and management are carried out strictly within the framework of the design. Entry schedules, project budgets and actual planning, operational planning and treasury operations - all can be carried out within the framework of the project management system. The deputy is given the status of the installed viewer with the necessary level of detail.

operating company

At the borders of its activity, the operating company will require a well-established managerial image. Yaki-nebud dodatkovі business-processes vіdsutnі (from a glance, the industrial automation is turned on, the shards of it are taken into account by a part of the subsystem of the accounting and managerial aspects, for example, in the sphere of the appearance of gas, water, light, etc.).

Projector

The business of a planner of foundations on the basis of services for the design and development of documentation and the creation of documents for specialized systems, such as AutoCad or ArchiCad, does not support accounting programs of other systems. Above those, this element of the process is even more specific and water-reinforced, and others can be applied at the boundaries of a single system and only in the area of ​​workflow.

Interaction between participants in the wake-up market for additional information systems

The business relationship model is shown in fig. 1. Regulatory and budgetary, basic technical and economic indications descend from the investor/certified company to the manager, which, after clarification and confirmation, descends from the contractors. In the reverse order, as an element of the system of controlling the contractor to the investor, there is a system of scoring with the latest deciphering of the losses incurred and the reasons for the elimination of the cob indications. Залежно від того, афілійований підрядник замовнику чи інвестору чи ні, відрізняється і модель інформаційної взаємодії: це може бути робота в єдиній системі з глибокою деталізацією інформації, а може бути випадок, коли генпідрядні організації лише подають відомості про закриття робіт у погодженому форматі на регулярній основі .

It is important to note that, due to the large number of projects and different geographical geography, a single office of a deputy is needed to coordinate territorial replacements at missions. Tse allow to establish centralized control over the portfolio of projects in the company that manages, or the investor. The main function of this pilot is coordinating and analytical. Before the appointment, as if it were not true, it was necessary to enter into projects between territorial zamovniks, forming a virobnicho program and control and vikonannya, to help solve problematic situations. Vidpovidno and іnformatsiynu system poladєєє ne kolo zavdanіz zv'yazku portfolio management of projects with the management of the implementation of a particular project. But it is necessary not only to implement a mechanism for collecting information, but more importantly, to launch a management process. For whom it is necessary to make sure that all the territorial services of the deputies maintain the design appearance in a proper manner until the formats and regulations are confirmed. Ponad those, the format and the regulations for filing a schomіsyachnoї zvіtnostі may suvoro vykonuvatisya, oskolki avenge the main control parameters of the project: vykonannya, finansuvannya, negotiate agreements. Ale Tsi Parametry is particularly relevant at the herd of Budiewell-installations of Robit, on the Etapas of the Pereproject Opracyuvan I Viconnya to the project of the non-chloride golovyvati key to the ivs of the Zamovnikov, and the key to the RIVNITIILISHILS, Necokhiydin, Necokhiydin, Necokhohydin.

The main mechanism of control over the process is zvіtnіst, scho may be different and more detailed, depending on the specifics of business. The replacement of the deputy and the contractor will be based on a monthly salary, according to the payment, as well as on the basis of control over the key documents and documentation.

Organization of the development process at BAT "Sistema-Hals"

BAT "Sistema-Hals" practically covers all stages of the budding process with its robots. In this part of the mi rozpovimo, yakі іnformatsiynі іnі systems zabezpechuyu dіyalnіstі kompanії yak stink vzaєmodіyut vіzh themselves. At the same time, Sistema-Hals planned to implement Oracle E-Business Suite as a single solution for business-directed "Business and steadfastness". After analyzing all the specifics of business activities, having looked at the provision of Russia’s world management system for the hospitality complex and evaluating the budget and terms, we have been violating the collapse in three directions: one system of document management, one financial system of project management. All three systems form informational solutions from the main key drivers, the flow of information and the cores.

Provadzhennya rose from the document management system. We were swayed by the following blocks: control by hand, office, archives of documents, business processes. After a detailed analysis of the products submitted to the market and conducted by the tender, the Directum system was assembled.

As a result, two months later, the office was in charge, three months later - control of handicrafts and business processes, and the archives of documents could be created practically immediately. In this rank, less than a hundred koristuvachiv and over thirty companies worked for less than a year in the system.

The main problem, which happened to get stuck, was due to a human factor: first, the sounds of that negligence change them, and in a different way, the fear of overbuying under constant control. The two reasons themselves galmuyut operation of the document management system.

Other two systems are clearly divided into two blocks - design and financial appearance. The design look is worth the main activity of the company - development. BAT "Sistema-Hals" implements a large number of projects, including them, and tse may be clear, understand that modern basis. As such a basis, the system was assembled, as, in fact, it was the standard for world practice in project management from calendar planning, - Primavera, expanded by the PMControlling module in the form of contracts, the creation of primary documentation and budgeting, which made it possible to automate project management. Recently, it was planned to carry out the last operation on several pilot projects from a distant transfer to the industrial operation. And after the upgrade of the system for the business process of the company, it was necessary to launch it not according to a pilot scheme, but immediately into productive operation. In this rank, already in two months, over a hundred projects were carried out in the system.

Okreme nutrition is worth the first danikh. Two options are possible here: the introduction of surpluses for the last period with further regular introductions of information that is needed, or the introduction of all information for the period of the project's life. Practically all projects were brought to the system after another scenario, with a review of all information, - it significantly increased the flexibility of that term work, and allowed to collect object data about the camp of projects.

Whose whole important role is played by teaching the spivrobitniks of all design companies to the principles of project management. Rules for the folding of schedules and budgets, shomіsyachna zvіtnіst - all tse vymagalo brought, navchannya and provodzhennya at the company's working day.

In addition, with the implementation of the system, the methodology is expected to be of great importance, as it develops at a faster pace. This parallel technology allows you to implement the necessary functionality and rethink the methodology in practice, which will significantly reduce the time spent in production, and at the same time increase the risk.

The basis of all systems is the same dovidniki. Nasampered dovіdnik zakhodіv, what obov'yazkovo may vengeance over thirty robots from the skin project. Later on, their details are subject to the investigation of the directorates, but rather a single structure. The work of the investment project is tied to the budget by the articles, which allows you to move the planning up to a brand new level. In practice, we implement the correct scheme of work: the plan of entry → the budget for financing → the budget for financing. The very same sequence of correct primary information guarantees correct planning with a sufficient degree of accuracy.

When choosing a financial system, we came up with the fact that we needed a result in a short hour and a reasonable penny. The situation today is such that practically all great systems show the same possibilities. But it often appears that you want and declare the presence of the tool, for example, from the budget, but it doesn’t mean that you take it off in a month. That's why you need a little bit and a folded robot to set up a budget model, to improve it and bring it to a professional level. In this rank, the smut in the system is not less than the ability to implement the presence of the basic functionality (as a rule, it needs to be reworked according to the needs of the company), and the speed, folding and versatility of adapting to the business model.

A wonderful butt on this topic, which was demonstrated on the Microsoft Dynamix AX (Axapta) system when choosing a bicycle. Why is it not promissory virobnitstvo? Prote reality is such that its simple butt is far from the real system, and it will be necessary to have a lot of man-days for transforming them into a correct form.

In this way, having analyzed the world and Russian systems, we have scaled up to the platform "1C: Enterprise". Until then, the company "1C" declares the support of the ERP methodology, which basically ruled us. Pererahuemo the main blocks, yakі know automation:

• accounting and taxable oblіk;
• appearance and zvіtnіst for international standards;
• budget planning;
• managerial appearance and soundness;
• treasury and payment discipline;
• form of sale, lease, exploitation of non-deterioration;
• payroll and personnel management;
• the appearance of the assets and the structure of the legal entities of the holding;
• integration with other systems.

Cordoni zastosuvannya poshyryuvalis like the "Sistema-Hals", and y all project operating companies. Instructed by the internal team, at once from the complexes, they oprated the methodological aspects, which made it possible to significantly shorten the term for the project. The main strizhneva idea was that all systems, including the project management system, are guilty of being grounded on a single plan of work. Vykhodyachi z ієї ideї the basis for the boulo was laid the plan of rachunkіv MSFZ, extensions of the main managerial rosrіzami.

In this way, we took away the integrated system (Fig. 2), which is composed of special subsystems, which are more than satisfying to the capital's deputy.

As a final chord, the company created an internal information portal.

As we have already designated more, the biggest problem with the promotion of people’s negligence is to switch to a new system, the shards for which it is necessary to re-bud, and the people of the former are conservatives. Ale lay everything in the form of ker_vnitstva. If the top management praises the idea and takes part in the political support of the project, then the transition to the new system can go smoothly. In addition, in the middle of the company it is required to know a manager who has great rights to regulate the process. Such a person is not guilty, but let's just be a specialist - the manager is not lower than the intercessor of the financial director, or, for example, the director of automation. І in case of guilt, the mother of the other operational functions is not guilty, the crime of provadzhennya. Okremo nutrition about the supply needs to be checked with the main accountant, shards from the new deposit of the bag transition to the new system. The head accountant is either the main driver of zastosuvannya, or the main yogo galmo. Another fold in the process of implementation is the integration of various systems. Tsya robot tyagne in itself synchronization of the majestic number of data (sound, dovidnikiv) between systems, with pardons, which are brought to the day. As a rule, integration is necessary, as at the time of the introduction of a great system, a system of a smaller scale is already well established, as it is more likely to be abandoned. For example, even if the information complex is being implemented, there is already a practical block of the visual appearance (the billing system of the stylnikov operator, the project management system of the developer, or the warehouse appearance of the logistics company), then in this case it is necessary On the other hand, it is important to know the correct key (code) before synchronizing and exporting/importing data between systems.

Current IT trends in the industry

At the current budіvelny complex, there was a clear trend towards the use of information systems in their activity. For a while, budding companies didn't get hung up on information systems because of the power of high incomes and inseparability of management systems. However, with the development of the gallery, the aggravation of financial schemes, the entry into international markets, the change of organizational structures and the growing business, there was a need for such solutions (for methodology and tools). As a result, a lot of companies have entered the path of automation. Ale, how to sound like a buva, not a detailed analysis of consumption was carried out, but the products were looked at like a change of formal blocks. Moreover, in the field of development, that life of the project management system began to develop less in oil companies with capital capital, where there is a need for a civil and infrastructure life, then the development of project management methodologies and the implementation of systems began to develop only in 2008. Financial systems, including managerial and accounting aspects, were firstly used on different platforms - on typified industrial solutions and power developments. But in the rest of the hour, the accent became shifted from the bіk ERP systems like a Russian, and zahіdny trip. There are two main reasons for this: the promotion of vertically integrated holdings for the participation of commercial enterprises, and the structuring of the company management scheme, which puts the widest possible number of tasks before IT systems, the implementation of such artisanal methods in Microsoft Excel tables is no longer possible. Tse budgeting and management appearance, operational planning and treasury, international debt, accounting and taxable appearance, united by the same dovіdniki and motivated by a single plan, or poov'yazanіy group of rachunkivs. In this rank, we will take it more smoothly, as we will require a methodological review of all the listings of food. In this concept, inspire all the systems to understand how fakhivtsі group zastosuvannya, and the managers of the virobnichihs and support fodder.

In which field do few companies compete: SAP, Oracle, 1C and Microsoft. Choosing between them is the prerogative of business, and it’s easy to get along, because more nutrition is often even more politicized. Warto mean less, that in the rest of the hour all the systems have strongly poked their way into direct everyday specifics and project management both in the Russian and international markets. All the same, they are recognized for the financial sector, and in the sector for the most part, everything is deposited in the form of a company and її business processes. To the great deputy, in the portfolio of which there are over two thousand projects in the active phase, the system of management and budgeting is good, prompted on a platform. At the same time, for a medium-sized company, which may have a hundred to a thousand projects, it is also necessary for industrial development to project management, but in this case, the report details the subdivisions, budget items, and so on. Small firms, which may have close to fifty projects, have a standard design approach and a unique methodology. Otzhe, maybe three equal information systems: industrial, combined, design. The tool for implementing an information system on the skin level can be the only one (for example, Primavera plus PMControlling plus "1C: Enterprise" or power distribution plus Microsoft Dynamix AX), or they can be stagnant and local tools in the Microsoft Project type, as they do not work.

In the nearest prospects for future living room, perhaps, it is more important to take into account the supply of special solutions and modules from the design look with the method of perfect management systems. The companies are aimed at the effective and professional management of projects with the development of a growing business, but will require an appropriate methodological and software tool.

If there are financial systems, then here we consider trends to the development of systems, as they allow, for a reasonable budgetary price, that terms to be fully functional solutions.

Denis Badikov,
Director of the Department for Development of Corporate Governance Systems, VAT Sistema-Hals
[email protected]
Maxim Kantarovich,
Director of Innovations, BAT Sistema-Hals
[email protected]

It's easy to send your harn to the robot to the basics. Vikoristovy form, raztastovanu below

Students, graduate students, young adults, like victorious base of knowledge in their trained robots, will be your best friend.

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Zmist

• Entry
• 2.2 Normal forms
• 2.5 Synthesis algorithm
• 2.8 Data schema creation
• 2.9 Choice of distribution options
• 3. Development of the information system
• 3.1 Koristuvach mode
• 3.2 Working as an investor
• 3.3 Robotic manager mode
• 3.4 Mode of work as a director
• 4. Safety and sanitary and hygienic care of the workers at the work station of the koristuvach PEOM
• 4.1 Characteristics of the sanitary and hygienic minds of the workers
• 4.2 Ventilation
• 4.3 Lighting installation
• 4.4 Operating mode
• 4.5 How to organize a job
• 4.6 Electrical safety
• Visnovki
• 5. Investigation of economic efficiency of the project
• 5.1 Marketing plan
• 5.2 Objectives, setting the methodology for evaluating investments
• 5.3 Choice and description of the proposed and alternative options
• 5.4 Investment deposit at the stage of development and adjustment of the main option
• 5.5 Investment deposit at the stage of development and adjustment of the alternative
• 5.6 ROI
• 5.7 Indicators of technical and economic efficiency
• Visnovki
• Visnovok
• Addendum 1Script to create a database inMySQL

Entry

Rinks of the blue, destroying the formations of the planned-rozpodilny order, adopted the adoption of new forms of interchanges, changed the deaks from the lanok of the budive complex, reminiscent of them with a new zmist. The change of participants in the everyday life of the object has transformed the process of forming into a collapsible government mechanism, which, in order from the trivality of the investment cycle, has adopted the vindication and the formation of new organizational forms of managing the life. For example, investment-budget companies (firms) have settled down - integrated forgetfulness, like breaking robots out of a closed virobnic cycle: investment - design - life - commissioning - implementation of ready-made life projects. Investment-budive-welfare companies are mainly engaged in living and social life and gain a number of advantages over the living-budget firms. In such organizational structures, the complex problems of investment, planning, design, management and uninterrupted life of objects are blamed, which require a system-technical approach to their technological advancement, which is possible with the most modern software tools in such information. Prote, vykoristannya computers in the budivelnіy sphere zoseredzheno, more importantly, on the automation of numerical labor-intensive razrahunkіv, little viruchiuchi from their management tasks, require a logical thought.

p align="justify"> Computerization of everyday life in technical terms means the creation of automated workspaces equipped with tools counting technique. The folding nature of the development of managerial heads is confusing to develop and win in the investment and life activity of the development process and the implementation of programs that implement specific computer technology on nayavnyh nі tehnіchnih zasobah. Computerization of everyday life promotes knowledge and skills among middle-class scientists and vicons, zmushu managerial staff to effectively score at their daily activities with the help of computational equipment in the program security.

In investment and life companies, the system engineering of life is widely occupied, and in itself: automated systems for managing life (ASUS), computer-aided design systems (CAD), automated systems for processing data and documentation (ASOD) and in-

Whiskey of software products for one information measure vymagaє vіd pіdpriєmstva development of culture management management, great capital contributions vikoristannya, navchannya staff and encouragement їх at the work station.

Computers, which win in information technologies of management, do not depend on special, professional training. Therefore, it became possible to automate new management tasks, such as managing office information, preparing documents, organizing collective work and document processing for additional electronic mail, planning and operational analysis of whether information is available, and creating data bases. In this hour, a new generation of information systems is actively developing, which are created on the basis of the principle of maximum availability of information, which gives opportunity kіntsevogo koristuvach take an uninterrupted fate in the formation and victorious informational space of investment wake-up company. Zavdyaki all-worldly measure Internet investment and wellness companies took away the opportunity to interact with partners in a virtual way, to win information channels for the promotion of their own wellness products, and also to take commercial pleasure at the help of a computer.

Thus, in the minds of the competitive struggle in the market economy, investment and development companies will constantly require information management systems. The creation of such a system is the method of this work.

1. Designing an information system

1.1 The essence of the information system

Information management system for an investment-budgetary company and a mechanism that ensures the operation of financial, material and information flows. Changes in the organizational structure and warehouse of rozvyazuvannyh zavdan at the activity of the investment-budgetary company automatically calls out the need for changes at the information security management system. The importance of information security has grown sharply for the minds of the market economy and competition among similar companies and holdings in everyday life. INFORMARINA System of managing the INvestan-Budyvelnoye of the navigation of the new INformation Technologies, the Prosecutor's Methods of the Office of the Complex Comparatus Tuzniyny Provadnin, the stigma of the genails.

From a glance of any information management system, it is necessary to change the software security without fail, taking into account the hour, for the purposes of the investment-budget company and the changes in the market economy. With a glance at the cost of the information system, it was followed by keruvati, in order to secure the necessary return of deposits from the receipt of capital deposits. The oskіlki be-yaka іnformatsiyna іnformаtsiyna іnformаtsiyna іnformatіnnya іmаgає єє єєєє єєє ії іїї іninvestіtsіy її її novlennja, suschnі budіlnі і ї zmushenі prakіchno vytrachati znachnі finanіanі resources іn podtrimku і razviti͡a sistemі administrіnnya, pokhodnja robobonovіs, they serve as software and more and more sweaty computer technology.

Information management of an investment-budget company will require a system-technical approach to the provision of resources for the investment project and management processes. Комплексний підхід до інформаційного управління інвестиційно-будівельною компанією забезпечує створення єдиного інформаційного простору для всіх користувачів та дозволяє врахувати велику кількість різноманітних особливостей інвестиційно-будівельної діяльності компанії, які змінюються з часом та залежно від ринкових економічних відносин.

1.2 Functional specification

The system is to blame for the security of the independent work of the next categories of employees: director, executives, investors and clients.

On the main screen of the program, you can see vital information about the company, its history, details, and promptings about the unruliness that will happen. This screen is intended for potential customers of the company. Also on this screen there is a button to enter the program for authorized coristuvachiv.

The director can set information about any objects, clients and those who are interested. The director plans the life and wins the clients, making the house about the amount of investments. Dalі vіn priznaє kerіvnik budіvnitstvom vіlnіh warehousing. The ruler is vvazhetsya vіlnym, if the life of the object under the control of youmu is completed. The decision about the completion of everyday life is praised by the Director.

Investors are raising finance and chasing after the break of life. A leather object can be the mother of a sprat of Investors, and also one Investor can finance a sprat of objects of indestructibility.

automation

Managers keep an eye on everyday life. One stone can be confirmed for one object of indestructibility at the same time. Also, the managers are busy with the supply of emergency materials and the work of emergency workers, as they are currently not employed at another facility. The alarm clock is respected freely, as an object that will be ready.

The alarm workers are engaged in the everyday life of the object under the ceramics. Kozhen Budivelnik has his own specialty.

Materials necessary for everyday life are supplied at the required quantity, and now the quality is the main article of the Company's display.

1.3 Approach IC design

The problem of folding is the main problem, which is to be brought to the fore of the creation of great and folding ICs. Joden's retailer is impossible to understand the whole system in a flash. At the current moment, there are two approaches to the development of ІВ, which are based on different principles of system decomposition:

Functionally modular or structural - based on the principle of functional decomposition, in which the system is described in terms of ієrarchії її functions and transfer of information between okremi functional elements

· Object-orientation pidhіd - vicorist object decomposition. The system is described in terms of objects and links with the help of them, and the behavior of the system in terms of exchange with the help of them.

The appearance of the first EOM marked a new stage in the development of the calculation technique. Special programs have appeared that allow you to rewrite a number of counting operations on the program code. Over the years, the development of great programs turned into a serious problem, and there was a separation of more and more fragments. The basis for such a breakdown was a procedural decomposition, with such a part of the program or modules being a set of procedures for the completion of a given set of tasks.

The methodology of structural programming appeared. The basis of this methodology is procedural decomposition of the software system and organization okremy modules as a sukupnostі vykonuvanih procedures.

In the other half of the 80s, the methodology of object-oriented programming appeared

Golovny nedolik structural approach I believe in the fact that the processes and data are based on one type of one, moreover, the design is carried out in the form of processes before data. In this way, the cream of functional decomposition, the structure of data, which is on another plane.

In the object-oriented approach, the main category of the object model - class - is common to a person as a given, and so are operations. Data in tandem with processes is the most stable part of the system, which is obviously rarely changed. One of the founders of the object-oriented approach, having formulated the advantages in the following order:

“The object-oriented system is more open and easier to make changes, the shards of their design are based on stable forms. This gives the possibility of the system to develop step by step and not to lead to a new reworking to induce at times of day changes in vimog”.

In this diploma project, the methodology of the object-oriented approach for the description of business processes of entrepreneurship is awarded.

1.4 Unified UML language modeling

In today's time, the UML language modeling has been unified, i.e. the visual language modeling, as it allows system architects to express their system architecture in a standard and easy-to-understand form. In addition, UML is an efficient mechanism sleeping victoria design decisions and interdependence of retailers one by one.

Forming the system's bachelor is an extremely important moment. Before the advent of MOV UML, the process of expanding was often grounded in loose ends. The system analyst is responsible for evaluating the needs of the clients, formulating the tasks for the specialist in the form, transferring the results of his analysis to the programmer and confirming that the final software product will be the same system as the client needs.

Oskіlki process rozrobki systems rich in why lie in the human activity, then be-yakіy stages may be blamed for a pardon. The analyst can misunderstand the client and create misunderstandings for the new document. The results of robotic analytics may appear unobvious to programmers, like creating a custom program, like allowing the client to complete the task.

Ninі the key point in the process of development is a good thought plan. The client is guilty of arranging for the fact that the group of retailers is chosen to work and is guilty of the mother's ability to make amendments, as this task is not violated in full.

The new world is becoming foldable. To that computer system, which is used for yoga, also becomes more complicated. Most of the stench is made up of a large number of software hardware components that interact one by one on great roads and connected with data bases, in which anonymous information is hidden.

The key aspect of the design process is the right organization, if analytics, clients, programmers and other specialties, if they take part in the development of the system, build an understanding of one and develop a good idea. The UML language provides this capability.

One more thing in the process of development of modern systems is a shortage of hours for vikonannya robit. As the boundary terms of the tasks of subsystems are piled on top of each other, ensuring the continuity of the development process becomes an important life necessity.

It is required as a process of rozrobka umovlyu nebhіdnіst svorennija standard mental designations. Mova UML is itself such a system.

Older versions of UML began to be victorious in the software development room, and summaries were carried out on the basis of the reviews. Many corporations thought that the UML language could be useful for achieving their strategic goals. This brought the UML consortium to a vindication, to which companies such as DEC, Hewlett-Packard, Intellicorp, Microsoft, Oracle, Texas Instruments, Rational and others have gone. In 1997, the consortium developed the first version of UML and presented it to the OMG group (Object Management Group) and asked about submitting propositions according to the standard mobile modelling.

After the expansion of the consortium, version 1.1 of the UML movie was released, as the OMG group adopted for example 1997. The next OMG started supporting UML and released two new versions in 1998. Language UML has become the de facto standard in the software development industry. In Denmark, this language continues to develop actively

Mova UML is recognized for the accomplishment of upcoming tasks:

o Give a corystuvache language of visual modeling, which is easy to accept, it is specially recognized for the development of that documentation of models of folding systems of various purpose.

o Make UML language understandable, expandable and specialize for more accurate representation of system models in OOAP (object-oriented analysis and design) of a particular subject area.

o Similar to the construction of the UML mov is not guilty of delinquency due to the peculiarities of the implementation of the other mov programs.

o Want to develop the market of object tools.

o Building comfort.

o Integrate in yourself new and best practices

Within the framework of the UML movie, statements about the model of the folding system are fixed at the sight of special graphic designs, which were called diagrams. UML movie terms have the following diagram:

Diagram of options for chi precedents of vikoristannya (use case diagram)

class diagram

Behavior diagrams

o Statechart diagram

o Activity diagram

Interaction diagrams

o Sequence diagram

o Collaboration diagram

Implementation diagrams

o Component diagram

o Deployment diagram

The translation of these diagrams was called canonical in that sense, which is not part of the UML graphic notation. The skin of these diagrams details and concretizes the various statements about the model of the folding system in terms of the UML movie.

Also, add a varto, so that you don’t start obov'yazkovo to be absolutely all diagrams, the retailer himself verishuy - chi vlashtovu yogo given the level of detail, chi it is necessary to look at the system or a part of it from a "other view", chi reportly look at "folding those slimy moments". Tobto. tools that support UML and are recognized for software modeling, allow at the stage of development to reconsider the architectural solutions, completeness of the model, and correctness in order to, among other things, change the risk of "failure" of the project. Let's describe the actions from the graphic diagrams, prompted by the development of our system.

1.5 CASE zasib Rational Rose

Rational Rose is a tough CASE-zasіb for designing software systems, no matter how complex. One advantage of the software product will be the ability to use UML diagrams. Can you say that Rational Rose is a graphics editor for UML diagrams

CASE-zas_b Rational Rose from the hour of its existence appeared having recognized a serious evolution and transformed into current and hard work analysis, modeling and development of software systems. In itself, in Rational Rose 98/2000, the UML language became the underlying technology for visualization and development of programs, which indicated the popularity and strategic perspective of this tool.

Within the framework of Rational Rose, there are various software tools that vary among themselves with a range of implementation possibilities.

Those that the package allows you to create collapsible software systems as soon as you think of creating a code, add as a designer, and as a programmer - a retailer. Whenever possible, documentation of the wines is given outside the notification about the project. We can see the following advantages in the case of the blocking of the package:

· Short time of rozrobki;

· Change of manual work, increased productivity;

· Polypshennya spozhivchih yakostey programs;

Building news great projects what group of projects;

· Allow me to communicate with different retailers.

Looking back at those who have developed the system and created the database, then it is necessary to re-develop the automation of the modeling process, tobto. writing code for programs for the help of Rational Rose. The above goals are allowed not to show up at this point in the design, but in your own line as a blue starter for a possible distant victoria, given to a fragmented project, for the promotion to the warehouse of any other software product. Pobudovanie models dopomogayut more accurately zrozumіti zavdannya, yakі can vikonuvaty system and є zrozumіlim zapіlkuvannya іz zamovnik аbo at podshіy robotі z іnshimi rozrobnikov. Let's take a look at the functional model of our system. Our system has a number of koristuvachіv, united by singable tasks, which allows us to divide the system into a sprinkling of subsystems and describe them perfectly, without creating a great obligation and transcendence. Let's look at the figures from the diagrams, which actively helped me in the distinguished speeches, as well as the information system.

1.6 Selection Diagram

The analysis of given diagrams can be marked as follows:

· Determine the main inter-context of the modeling subject area at the early stages of the system design

· Formulate the main points to the functional behavior of the design system.

· Explore the conceptual model of the system for further details in the form of logical and physical models.

· Prepare external documentation for interoperability of retailers in the system with її zamovniks and koristuvachs.

The essence of the given diagrams is in the offensive: the project system is presented in the form of impersonal entities or actors that interact with the system for the help of the so-called options of choice. With whom, an actor, or a special one, is called a day-to-day existence that interacts with the calling system. Tse mozhe be a man, technical attachment, the program, or be it another system, as if it were possible to use a dzherel on the system, which is modeled in such a way as to designate the retailer itself. For its own sake, the variant of choice is used to describe the services that the system gives to the actor. With this, there is nothing to be said about those, in what manner will be implemented by the interaction of actors with the system.

Rational Rose codes allow for a description of the functional system to be speeded up by a graphical editor to encourage Use Case diagrams (scripts). Let's describe the main elements of the div. table 1.1.

Figure 1.1 Case Diagram

Diagrams of precedents or alternatives of vikoristannya є necessary way at the stage of molding could software. Skin variant of vikoristannya - ce potencial help to the system, and until it is revealed, it is impossible to plan its implementation.

Fig.1.2 Diagram of the stoneworker

Diagramsbecome.

The diagrams of the ranks indicate all possible ranks, which may have a specific object, as well as the process of changing the ranks of the object as a result of the present day. There are a lot of forms of diagrams of states, which are vaguely distinguished by one type of one semantics.

On the diagram of the staves, there may be one or more than one stalk. At the same hour, you may have the stiles of the end of the camps, you may need some stilts, or you may not be inflamed. If the object is rebuying at the singing station, different processes may change.

Processes, like at the hour, if the object is rebuked at the singing station, are called deeds (actions).

With a camp, you can say the following data: diyalnist, entrance diya, exit diya that podiya.

Activity (activity) - tse behavior, implemented by the object, which wine is being rebuked at that station. The activity represents the heart of the very center; її signification can change the word do (robity) and dvokrapka.

Entering action (entry action) - tse behavior, yak vikonuetsya, if the object goes to the whole camp. I’ll also show you the middle of the entry, and I’ll signify the word entry (in) that double.

Exit action is similar to the exit action. However, it seems to be warehouse part the process of getting out of which I will become. I’ll become the middle of the day, I’ll describe it and change the word exit (exit) that double.

Transition is the movement of an object from one state to another. On the diagram, all the transitions are shown at the sight of arrows that start on the cob and end on the offensive.

You can go over reflexively. The object can go to the same camp, in which the wine is changed at once. Reflexive transitions depict arrows that start and end on the same station.

Fig. 1.3 Diagram of the stations "Objects of everyday life"

Diagramactivities

The object was seen, data about which it is necessary to take from the data base.

Diagrams of activity (diyalnosti) okremy vipadok diagram staniv. Leather camp є vykonanny sevnoї operatsії and transition at the offensive camp. Diagrams of activity are especially correct in the description of behavior, which includes a large number of parallel processes. The greatest advantage of the diagrams of activities is the support of parallelism. Zavdyaki tsomu є by the hard method of modeling the flow of robots and, in fact, parallel programming. The biggest shortcoming of the field lies in the fact that the links between actions and objects are not clearly visible.

Rational Rose codes allow for the description of the functional system to be speeded up by a graphical editor for inducing Activity diagrams (activity).

Diagrams of activities are better to win in such situations:

· Analysis of the victoria variant. At this stage, we are not to be called out between ties between deeds and objects, but it is necessary to be more sensible, as if the mother is responsible for the place and as a fallacy in the behavior of the system. The connection between methods and objects is vikonuetsya later for additional diagrams of mutual modality;

· Analysis of workflows in different variants of the selection. If the options are mutually compatible with each other, the activity diagrams are a strong way of showing that analysis of their behavior.

Fig.1.4 Activity diagram "Created object"

One of the most important areas of activity diagrams is related to business process modeling. The activity of any company is also a collection of other activities, directing them to achieve a good result. However, there is a hundred business processes depending on the skin care association with a specific product. And here he gave an award for the implementation of other projects, and the business process itself is presented as a transition from one project to another.

Diagrams of mutual modality

Interaction diagrams describe the behavior of interacting groups of objects. The skin diagram dictates the behavior of objects to only one precedent. On the diagram, objects and ti reminders are shown, which are exchanged among themselves. There are three types of reminders:

· Informative (informative) - information about how to provide ob'єkt-possessing information for the promotion of one's future;

· Advice - ask (interrogative) - commend that you need to get information about the ob'ekt-observer;

· Imperative (imperative) - information about what to ask the ob'єkta-oberzhuvach vikonannya diї.

Use two types of diagrams of mutual modality:

Sequences (sequence diagrams);

· Cooperative (collaboration diagrams).

On the sequence diagram, the object is depicted as a rectangle on the top of a dotted vertical line. Tsya vertical line is called the line of life (lifeline) of the object. It is a fragment of the life cycle of the object in the process of mutual modality.

The skin is rejuvenated by looking at the arrows between the lines of life of two objects. The notices appear in that order, as the stench appears on the side of the beast down. Skin care is indicated less by the name of care; when you are born, you can also add arguments and take information and, moreover, show self-delegation (self-delegation) - a reminder, like an object you can do to yourself, with which arrow of reminder you point to that very line of life.

Fig.1.5 Sequence diagram "Assigning an alarm clock to an object"

Visnovok by diagram: the objects of the day were seen (the list of koristuvachivs, the object, the list of alarm clocks) and the boundary objects - the side (the window for entering the password, the window for the flow object).

Another kind of intermodality diagrams is a cooperative diagram. Similar to the sequence diagrams, cooperative diagrams show the flow of progress through a specific scenario of the variant of the choice. Sequence diagrams are arranged by the hour, and cooperative diagrams show respect for links between objects.

Fig.1.6. Cooperative diagram "Appointment of a wake-up call to an object

Algorithm of work with the system via WEB-interface

The next diagram shows the sequence of transitions between screens, through which the interaction between the screens and the system changes. Availability of quiet chi іnshih screens to lie down in іd ponovázhen koristuvаcha, scho pratsyuє at the moment.

To design a website, a class diagram is used.

Rational Rose revenge Add In called Web Modeler for website design.

The sequence of events when creating Web programs:

ü Connect Web Modeler via the additional menu item Add In - Add In Manager - Web Modeler. The Tools menu has a new Web Modeler item

Change lock settings Tools - Options - Notation - Default Language - Web Notation

There is a special stereotype that allows you to see html-sides. On the basis of the created diagrams, HTML-sides are automatically generated.

Fig. 1.7 Robotic algorithm with the program

2. Design base data

2.1 Wimogi do bazi danih

1) Minimal overworld. The data that are saved in the memory of the EOM can avenge like a korisn, so it’s a harsh overworld. Shkіdliva nadmіrnіst zavzhdі maє mіsce, kozhen koristuvach zmushenyvat for their programs okremia nabіr danih. As for dekіlkom coristuvachas, they would be given one and the same, all stinks were repeated in the skin set. Such supermundaneness is often called uncontrolled; To the core supermundane, you can make periodic copies of the data that are saved in the database. Tsya overworld is easy to control. More than that, it is necessary, for example, for the renewal of data, ruptured in case of violent failures in the robotic EOM. In this rank, in addition to the minimum supermundaneness, there is a trace of consciousness as a usunennia shkіdlivoї (uncontrolled) that link to a minimum of core (controllable) superficiality.

2) The integrity of data. The integrity of the given data is supported by the correctness of the given data. Take care of the renewal of data after the disruption as a result of sudden failures in the EOM robot, as well as the adoption of the super-smartness of the data, which is caused by the appearance of different copies for these attributes themselves. Superfluousness can appear when overdue data are updated, as if the update would be only on part of the data.

3) Safety and secrecy. Protect data from hardware and software failures, from catastrophic and criminal situations, as well as from incompetent access to them.

4) Independence of data. Ensure the ability to change the data base structure without changing application programs. Understanding in two aspects, but in itself, how logical is that physical independence.

Logical independence promotes the possibility of changing the logical structure of databases without interfering with application programs.

Physical independence is also possible on the basis of the possibility of the physical structure of databases, including both the ways of placing data on physical media, and the methods of accessing data (so the operation is asked, reading and recording data on the riddle about EOM). The security of the independence of data is the main method, which is followed by the hour of the creation of the database of data.

5) Productivity. It is characterized by the hour of the updated information system, like a victorious database of data, on the basis of the coristuvachs. When you ask for a debt of guilt, you will be satisfied with such swedishness, as is necessary for the sake of the tribute.

6) Flexibility and building to expansion. It is understood as the building of the data base to the growth of data, as well as the increase in the number of possible additions and the expansion of functions at the boundaries of the skin program.

2.2 Normal forms

The relational data base, designed in a similar way to a conceptual scheme, may cause a number of serious shortcomings, for example, revenge informational superstition, that (or) in the data processing process may be blamed for various anomalies. Schob suck qi nedolіki, tobto. Create a "good" data base, it is necessary to bring all known data bases to "strong" normal forms.

Ninі vіdomo kіlka normal forms. First normal form (significantly 1NF), dalі - the world is "strong" - 2NF, 3NF, Boyce-Codd normal form (BCNF) and 4 NF. Practice shows that the reduction of the database to 3NF allows you to vanish the least possible of all the shortcomings.

Persha is normal form (1NF).

The introduction of the scheme R and the impersonal functional deposits F are in 1NF, so whether any instance of the scheme R satisfies the advancing minds:

skin attribute of the scheme R may be unique im'ya;

elements of tuples with the same name are assigned to the same domain;

The elements of a domain can be atomic, that is. do not imagine, with your blackness, a deak’s sukupnist value;

the skin element of the tuple is responsible for the mother of one value, the group of values ​​that are repeated are unacceptable;

it’s not to blame for the tuples that are repeated.

Another normal form (2NF).

The combination of the scheme R and the functionless fallows F is found in 2NF, although it can be found in 1NF, and the skin non-key attribute is functionally exactly the same as the possible primary key of the blueprint-scheme R.

Prote, scheme zv'yazku, scho 2 NF, also may nedolіki. Zokrema, anonymous fallows, designated on this scheme, can replace transitive fallows, which can lead to insignificant deposits (anomalies of residing).

Third normal form (3NF).

Scheme R vіdnosin R z without any functional fallows F is in 3NF, but it is not found in 2 NF, and the non-key attribute is directly, and not transitively, deposited in any possible key of the distribution scheme.

However, 3NF can be mothers of shortfalls associated with key attributes. In the case of the pointed butt, 3 NF does not reveal anomalies in the data analysis, because in the resulting decomposition schemes there are daily occurrences of key attributes in other attributes. If the mind is broken, then there may be anomalies in the processing of data.

Boyce Codd normal form (BCF).

Boyce-Codd's "strong" form is normal, lower is the third normal form. Scheme of entry R from the nameless functional fallows F is found in the BNFK, as the left part of the skin fallow (XA) F, de A X is the primary or possibly the primary key.

If the setting is changed by the NFBC, it is not changed by the third normal form, but s navpaki.

Theoretically, relational databases have been brought to the conclusion that whether a proposal can be replaced by a set of decomposition subschemes, it is possible to change them into 3NF, and the decomposition of the mother as the power of the business without the loss of information, and the power of the savings in the multiplicity of functions. When brought to the BNFK, the output is guaranteed to be less stable, without the loss of information.

2.3 Normalization of video schemes

To encourage the relational implementation of the conceptual schema of the database, as you would like to use in 3 NF, you can win in two ways:

the method of decomposition, which is based on the last breakdown of the last and intermediate schemes until the end, until the resulting output is satisfied with the tasks of authority;

a method of synthesis, which uses the design (synthesis) to a set of decomposition subschemes, which satisfies the first authorities, from a given multiplier of attributes in a given subject area based on a given multiplier of functional deposits, which combines these attributes.

Obidva methods and blame for the safety of the resulting decomposition of both the power of the day without the loss of information, and the power of the saving of functional deposits.

In fact, the method of synthesis is more often victorious, but the method of decomposition may have low serious shortcomings. Significantly the main ones.

The complexity of the algorithm is more, lower is polynomial.

The number of generations of decomposition schemes can be significantly larger, but it is not necessary, with the necessary information about them, it is necessary to save on the skin fold, and the same fold algorithm should be done.

When decomposing schemes, the introductions can vindicate private fallows, which can generate decomposition subschemes as a result of the input.

2.4 Integration of authorities

Crossing over the power of the declarations on the main types of data, which are vicorated by the addition of the basis of the data

Integrationnotificationkoristuvachiv,submissioninlookdiagrams

2.5 Synthesis algorithm

The main data for the synthesis algorithm are the anonymous attributes U and the anonymous functional deposits F, assigned to U.

The result of the work of the algorithm is a diagram of an automated control system that looks like a set of decomposition schemes (R1, R2,., Rp), which satisfies the advancing minds.

The skin subscheme Ri from the DB is due to but wanting to use the ZNF for some impersonal functional deposits F and apparently G.

An information system was synthesized to replace the minimum set of decomposition subschemes Ri, I == 1,., R. Tsya Umov protects the information system from the superworld.

For any instance of r (DB), which pleases F, there is a correspondence. Tsya umova guarantees the possibility of a meeting without wasting information.

The scheme of the automated control system, which satisfies the minds of 1.2 and 3, is called the new scheme of the automated control system.

Let's take a look at the algorithm.

Croc1 . We will expand the impersonal F of functional fallows, so that we can have the following structure of fallows:

F = ((X I -> Y I) | (X I -> Y I) F, Y I = X I + \ X I). Tsey krok to fight with the method of encouraging over-surplus or mentally over-surplus cover F, which will allow the singing world to satisfy the minds 3. I will definitely take care of the mind 3 to give in after introducing the understanding of the equivalence of functional fallows on the croc 5.

Krok 2. There will be an excess of coverage F, cream F for any sequence of applications.

Obviously, the cover is not canonical.

Croc3 . If there is no middle of functional fallows from F "there is no fallow, which includes all attributes from U, then it is possible to add to F" the trivial fallow U-> Sh.

Croc4 . Converting non-trivial fallows to an elementary type (without the attributes of the left parts).

Fall X I - > Y I is elementary, because there are no such sets of attributes X J X I that (X j - > Y I ) . If it is true, then the fallowness X I -> Y I is replaced by fallowness (X J -> Y I).

Croc 5. Divide the multiplier of otrimanih fallows into equivalence classes. It is necessary to fight in order to deprive the skin class of one representative on the offensive stroke, to minimize the number of decomposition subschemes in the resulting database and to satisfy the minds 3.

Fallowlands X I - >Y I і X J - > Y J

, then. the minimum rank of maє staleness, so that all attributes can be replaced by U, but if it doesn’t, then - trivial staleness U - > Sh. All fallows from the same equivalence class are assigned the same rank. The ranks are appropriately assigned to non-obvious fallows.

Croc6 . In the skin class of equivalent fallows, one representative is missing. It is possible to rank the fallows diagram in such a way that the fallows with a higher rank are displayed under the fallows with a lower rank and the arcs are indicated without the middle entry of attributes in some fallows to others.

Croc7 . There is a transitive reduction of fallows from a higher rank to a fallow with a lower rank. Rushing on the diagram from the bottom uphill (from fallows with a higher rank to fallows with a lower rank), for skin flowing fallows, including from the right parts of all fallows, growing more flowing, attributes, as to be located in the right part of the fallows left part).

Croc8 . According to the resulting diagram, we construct the relational implementation of the conceptual scheme of the automated control system, which satisfies the minds of the algorithm, like a collection of advancing decomposition schemes that are formed from non-reinforced attributes of the skin.

Bezlichattributes:

U = (mNo, mName, mCost, count, oNo, oAddress, oType, oStoreys, oState, eNo, eName, ePost, eState, eSalary, sum, iNo, iName, iPhone)

Bezlichfunctionaldeposits:

F = (mNo®mName, mNo®mCost, mName®mNo, mName®mCost,

(oNo, mNo) ®count,

oNo®oAddress, oNo®oType, oNo®oStoreys, oNo®eNo, oNo®oState, oNo®oCost

eNo®eName, eNo®ePost, eNo®eState, eSalary

iNo®iName, iNo®iPhone,

(iNo, oNo) ®sum )

Krok 1. The number of functional deposits has been expanded:

mNo + =mNo, mName, mCost =>mNo® (mName, mCost)

mNo + =…=>mNo®…

(oNo, mNo) + =oNo, mNo, count=> (oNo, mNo) ?®count

oNo + =oNo, oAddress, oType, oStoreys, oState, oCost, eNo =>oNo® (oAddress, oType, oStoreys, eNo,oState, oCost)

oNo + =…=>oNo®…

eNo + =eNo, eName, ePost, eState, eSalary=>eNo® (eName, ePost, eState, eSalary)

eNo + =…=>eNo®…

iNo + =iNo, iName, iPhone=>iNo® (iName, iPhone)

iNo + =…=>iNo®…

(iNo, oNo) + =iNo, oNo, sum=> (iNo, oNo) ®sum

(mNo, oNo, iNo, eNo) + =mNo, mName, mCost, count, sum, oNo, oAddress, oType, oStoreys, iNo, iName, iPhone, eNo, eName, ePost, eState, eSalary, oState, oCost

=> (mNo, oNo, iNo, eNo) ® (mName, mCost, count, sum, oAddress, oType, oStoreys, oState, iName, iPhone, eName, ePost, eState, eSalary, oCost)

F= (mNo® (mName, mCost), mNo®…, (oNo, mNo) ?®count, oNo® (oAddress, oType, oStoreys, eNo, oState, oCost), oNo®…, eNo® (eName, ePost, eState, eSalary), eNo®…, iNo® (iName, iPhone), iNo®…, (iNo, oNo) ®sum, (mNo, oNo, iNo, eNo) ® (mName, mCost, count, sum, oAddress, oType, oStoreys, oState, iName, iPhone, eName, ePost, eState, eSalary) )

Krok 2. Nadlishkove cover

F"= (mNo® (mName, mCost), (oNo, mNo) ?®count, oNo® (oAddress, oType, oStoreys, oState, oCost, eNo), eNo® (eName, ePost, eState, eSalary), iNo® (iName , iPhone), (iNo, oNo) ®sum, (mNo, oNo, iNo, eNo) ® (mName, mCost, count, sum, oAddress, oType, oStoreys, iName, iPhone, eName, ePost, eState, eSalary) )

Krok 3. Trivial staleness

Trivial staleness is not necessary to add, shards are staleness, to avenge the new set of attributes.

Krok 4. Elementary type of deposits

Mustard fallows are elementary.

Krok 5. Equivalence of deposits

There are no equivalent deposits.

Krok 6. Ranking of deposits

Breaking down impersonal deposits on the class of equivalence. It is necessary to fight in order to deprive the skin class of one representative on the offensive stroke, to minimize the number of decomposition subschemes in the resulting database and to satisfy the minds 3.

The deposits X I Y I і X J Y J will be called equivalent, ie (X I Y I) = (X J Y J).

It is possible to rank fallows for such a rule rang (X I Y I) > rang (X J Y J), even though (X I Y I) (X J Y J).

All fallows of the same equivalence class are assigned the same rank. The ranks are appropriately assigned to non-obvious fallows.

Krok 7. Diagram of ranked deposits (2 NF):

In the skin class of equivalent fallows, one representative is missing. It can be seen from the tables that there are no equivalent deposits in different areas.

It is possible to rank the fallows diagram in such a way that the fallows with a higher rank are displayed under the fallows with a lower rank and the arcs are indicated without the middle entry of attributes in some fallows to others.

There is a transitive reduction of fallows with a higher rank and a fallow with a lower rank in this way.

Rushing on the diagram from the bottom - uphill (from fallows with a higher rank to fallows with a lower rank), for skin flowing fallows, including from the right parts of all fallows, growing more flowing, attributes її left part).

Krok 8

After passing through the algorithm, 6 tables were taken from the relevant primary keys:

R1 = oNo, oAddress, oType, oStoreys, oState, oCost, eNo with key oNo

R2 = eNo, eName, ePost, eState, eSalary with key eNo

R3 = oNo, mNo, count with key (oNo, mNo)

R4 = mNo, mName, mCost with key mNo

R5 = iNo, iName, iPhone with iNo key

R6 = iNo, oNo, sum with key (iNo, oNo)

Rational Rose Data Modeler

The authors of Data Modeler focused on creating a tool for designing a physical model of data. For some reason, it was not necessary to introduce UML as a way of modeling data, but for some reason the emphasis was shifted: now UML is being transferred to victorious for inducing a logical model. As a matter of fact, the logical model is the whole object model, which is composed of objects - entities. The transition from the logical model to the physical one is automatically secured by Rational Rose automatically. For which the visibility of model elements is introduced.

Table 2.1 Values ​​of the elements of the logical and physical models

In this rank, conceptually, the Data Modeler module is not a replacement for UML in some other way, but rather gives the addicts of object technologies an intensifying need for efficient and motivating physical database schemas.

Some of the main features of Data Modeler include:

1. Data Modeler enhances the possibilities of structural CASE-methods for physical data modeling;

2. Data Modeler ensures the generation of an efficient physical structure of the database, which supports the mechanisms for ensuring the integrity of the system;

3. Data Modeler is closely integrated with Rational Rose, and the Data Model diagram naturally fits into the global technology of software development with the Rational Software Corporation product line;

4. You can use Rational Rose integration with other ways to generate physical models.

5. Ensure the conceptual validity of the modeling of data and object models, which allows the efficient design of software.

Creation of a logical model

The main components of Data Modeler diagrams are essences, attributes and links. Skin reality is the impersonality of similar individual objects, called instances. The leather copy is individual and is guilty of being damaged by other copies. The attribute reflects the power of the object. On the physical level of daily life, a table is given, an instance of daily life - a row near the table, and an attribute - a column of the table.

The Data Modeler robot is based on an external mechanism for the development of an object relational model. As a result, the diagrams "day - link" and further generation of the description of the data base in SQL.

Class diagram (class diagram) to serve as a manifestation of the static structure of the system model in the terminology of classes of object-oriented programming. The diagram of classes can show, develop, differ in interrelationships between other entities of the subject area, such as objects and subsystems, and also describe the internal structure of that type of data. This diagram does not show information about the timing aspects of the system functioning. At first glance, the class diagram is a further development of the conceptual model of the design system.

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