Thesis programming Delphi MS SQL Server

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Uploaded: 05.07.2014
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Thesis on "software operational accounting information on the activities of environmental service MUP" Gorvodokanal "".

The diploma includes an explanatory note on 85 pages, the program on Delphi 7 and the associated database MS SQL Server 2005 Express.

Thesis defended in the rating of "Excellent" in 2014.


As part of this thesis it was created software that automates the recording, storage and processing of information used in the service of environmental MUP "Gorvodokanal."

In the course of the thesis were achieved the following key results:

- Store operational data in a server database;

- The possibility of entry of relatively constant information directories;

- The possibility of making data analysis;

- The possibility of the formation of automatic reports on excess of maximum permissible concentration of the sample;

- Implemented export module data from the program in the Microsoft Office Excel /

The work is the objective of development and brought the software requirements.

In the first chapter gives a general description of the enterprise, we formulated the task of developing, held choice of programming language and database used, also the basic stages of designing software.

In the second chapter held logical and physical database design, designed the tables and views in the database. In addition, it conducted interface design software and writing programs directly. Also, develop a guide for programmers and users of the program.

Also in the research paper calculated the cost of software development and formulate safety regulations when working with software and computers.


Introduction 5

1. Software Engineering. The theoretical part 7

1.1. General characteristics of the enterprise 7

1.2. Statement of the problem 10

1.3. The choice of programming language 11

1.4. Selecting a database 14

1.5 The main stages of the design of software 17

2. Design software. Practical part 22

2.1. Logical Database Design 22

2.2. Physical database design 24

2.3. Design Interface 31

2.4. Designing software means 42

2.5. Programmer´s Guide 47

2.6. User Guide 48

Chapter 3. The economic part. Calculate the cost of software development 59

3.1 The essence of economic efficiency 59

3.2 The definition of labor input for the development of 60

3.3 Costing 62

3.4 Assessment of economic development efficiency 62

3.5 Evaluation of return on investment 64

3.6 Cost-effectiveness of development 65

4. Safety at work 66

4.1 General requirements for labor protection when working with the PC 66

4.2 The safety requirements before starting work 68

4.3 Safety during the operation 69

4.4 Safety requirements in emergency situations 70

4.5 Safety after work 71

4.6 Requirements for the premises to work with the PC 72

4.7 Requirements to the microclimate in the workplace equipped with the PC 73

4.8 Requirements for noise and vibration in the workplace equipped with the PC 73

4.9 Requirements for the lighting in the workplace equipped with the PC 74

4.10 Requirements for levels of electromagnetic fields in the workplace equipped with the PC 75

4.11 Requirements for visual VDT parameters controlled in the workplace 76

4.12 General requirements for the organization of workplaces of PC users 77

4.13 Requirements for the organization and equipment of workplaces with PC 78

Conclusion 79

Conclusion 80

References 81

Appendix 85

Additional information

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