Library management system needs analysis

Library management system needs analysis

Assume that a large library needs to design a library management system, which should include the following functions:

Borrowing books: Enter the reader’s library card. The system checks whether the library card is valid. If valid, create a file for the reader who borrowed a book for the first time; otherwise, check the borrowing file to check whether the reader has borrowed more than 20 books. If the number reaches 20, the loan will be refused; if the number does not reach 20, the book will be borrowed (check the inventory, modify the inventory catalog, and record the borrowing status).

When returning a book, check the borrowing date according to the borrowing document. If it is overdue (1 month), you will be fined. Otherwise, the inventory catalog and borrowing document will be modified.

⑶Query: Query reader status, book borrowing and inventory status through borrowing files and inventory catalog files, and print statistical tables.

The requirements are as follows: 1. One copy each of analysis and overall design plan; 2. Pictures and texts; 3. Documents written according to given standards and examples; 4. Include a cover; 5. Automatically generate a table of contents.

6 Can be appropriately expanded and supplemented on this basis

Library Management System Paper

jsp sql library management system design based on JAVA (project report, paper, program)

Summary

This article mainly analyzes the development process of a JAVA-based library management system based on the development ideas of software engineering rapid prototype models: first, establish a development model based on system characteristics, and then establish a structured analysis model through needs analysis and research on the system. , draw the system functional modules and data flow diagram, then conduct data dictionary analysis, determine the definition and attributes of data, establish a data table, and finally complete the realization of system functions; the operating environment of the library management system and the design of the front-end and back-end are discussed: This system is developed based on JAVA technology and can run under WEB server software such as TOMCAT. The front-end uses HTML combined with the Struts tag library to design the front-end JSP page. The back-end uses the Struts framework technology to implement the MVC three-tier structure and design the program flow, and combines it with the SQLSERVER database system. Implemented data query, insertion, deletion and modification. The final designed system includes user module and administrator module, which realizes the basic functions of the library management system such as borrowing and returning books, book management, and user management.

Keywords: library management system, B/S technology, STRUTS framework technology, database

Table of contents

Chapter 1 Basic Theory 1

1.1 Introduction 1

1.2 JAVA technology 1

1.3 B/S technology 4

1.4 MVC technology 6

1.5 JDBC database connection technology 8

1.6 STRUTS Technology 11

Chapter 2 Development Environment Configuration 15

2.1 System platform structure analysis 15

2.2 Configure environment variables 15

2.3 Install and configure TOMCAT 16

2.4 Install SQL SERVER 2000 17

2.5 Install ECLIPSE development tools 18

Chapter 3 System Design 19

3.1 Needs analysis 19

3.2 Function description 19

3.3 System Design 20

3.4 Data Analysis 21

3.5 Database Design 22

Chapter 4 Program Implementation 24

4.1 System Process 24

4.2 Programming 25

Summary 35

Acknowledgement 37

Reference 38

Appendix A 39

Appendix B 43

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