Library Management System

Topics: Requirements analysis, Requirement, Software engineering Pages: 10 (2594 words) Published: December 27, 2010
1. Introduction02 2. Present System03

3. Proposed System04

4. Feasibility Study05

5. Requirement Analysis09

6. Data Flow Diagram12

7. Entity Relationship Diagram13

8. Snapshots15

9. Future Scope18

10. Conclusion19

11. Bibliography20

Library is an important part of the academic sector as well as some professional sectors too like, Advocacy etc. The efficiency of a library lies in the fact how it is arranged and how easily one can get the books of their choice. Generally, what we see nowadays is the manual library management system whose process of operation is very much hectic. What we are doing is that we are proposing a computerised library management system, which would provide better and efficient service to the library members. Brief outline of the application:-

1. Purpose: - This software is meant to transform the hectic manual system to a more efficient computerised system. 2. Scope: - This application can be used efficiently in educational institutes and certain professional sectors also. 3. Assumptions: - This application assumes that the user doesn’t possess the right to modify information about books. 4. Technology Used: - Visual Studio 6(for form designing).

Presently, a manual system for managing the library is employed almost everywhere. What exactly is done here is that the persons who like to get the benefits of the library have to fill the membership form and then they are provided with a Identity Card. Members have to bring their Identity card each time they want to borrow a book to home or they want to read the book in the library itself. In this process each transaction are to be noted down in the specified registers and then signed by the member and the library attendant.

Drawbacks of the Present System:-

Some of the problems being faced in manual system are as

1. Fast report generation is not possible.
2. Tracing a book is difficult.
3. Information about issue/return of the books is not properly maintained. 4. No central database can be created as information is not available in the database.

The proposed system aims at transforming the manual system into a computerised one. The benefits of the computerised “Library Management System” are : - 1. Planned approach towards working: -The working in the organization will be well planned and organized. The data will be stored properly in data stores, which will help in retrieval of information as well as its storage. 2. Accuracy: -The level of accuracy in the proposed system will be higher. All operation would be done correctly and it ensures that whatever information is coming from the centre is accurate. 3. Reliability: -The reliability of the proposed system will be high due to the above stated reasons. The reason for the increased reliability of the system is that now there would be proper storage of information. 4. No Redundancy: -In the proposed system utmost care would be that no information is repeated anywhere, in storage or otherwise. This would assure economic use of storage space and consistency in the data stored. 5. Immediate retrieval of information:- In manual system there are many problems to retrieve large amount of information. In this system retrieval is very fast. 6. Easy to operate: -The system should be easy to operate and should be such that it can be developed within a short period of time and fit in the limited budget of the user.

Depending on the results of the initial investigation the survey is now expanded to a more detailed feasibility study. It is a test of system proposal according to its workability, impact of the organization, ability to meet needs and effective use of the resources. It focuses on these major questions:-

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