毕业生信息管理系统

. . 摘 要 随着现代信息技术水平的不断提高、计算机技术的不断发展，同时近年来学校的规模也不断扩大，毕业生的数量也不断增加,学校对管理毕业生信息的要求也越来越高，计算机信息管理系统的出现便使这些问题能很好的得以解决。毕业生查询管理系统是典型的信息管理系统（IMS），本系统能够大大的减少毕业生信息管理方面的工作量，降低了人力和物力的浪费，明显的提高了学校管理的工作效率。 作为一个小型的查询管理系统，它具有手工管理所无法比拟的有点，如：检索迅速、查找方便、可靠性高、存储量大、保密性好、寿命长、成本低等。

关键词:软件；查询管理系统；信息管理。 .

. Abstract

Along with the development of modern information technology levels rising and development of computer technology , in recent years the school scale expanding , The school of graduate of management information and higher demand , computer information management system that makes these problems can be a very good can be settled . Graduates inquires the management system is the typical information management system (IMS) , This system can greatly reduce the workload of information management graduates , reduced the waste of manpower and material resources , obviously improves the management work efficiency . As a small inquires the management system, it has of crafts incomparable a bit, for example: retrieves, the search rapidly convenient, the reliability high, thereserves big, the secrecy good, the life is long, the cost low status.

Key word: Software ; Inquiry Management System ; Information Management . .

. 目录 第一章 概述 ..................................................................................................................................... 6 1.1开发背景 ............................................................................................................................. 6 1.2开发目标 ............................................................................................................................. 6 1.3项目提出的意义 ................................................................................................................. 6 1.4定义、首字缩写词和缩略语 ............................................................................................. 7 1.5系统开发工具介绍 ............................................................................................................. 7 1.5.1 MyEclipse 开发工具 ........................................................................................... 7 1.5.2 MySQL 数据库 .................................................................................................... 7 1.5.3 Tomcat6.0 服务器 ................................................................................................ 8 第二章 系统分析 ............................................................................................................................. 9 2.1系统需求分析 ..................................................................................................................... 9 2.1.1用户需求 .................................................................................................................. 9 2.1.2分析需求 ................................................................................................................ 10 2.2系统逻辑方案 ................................................................................................................... 11 2.2.1数据流图（DFD） ................................................................................................ 11 2.2.2数据字典 ................................................................................................................ 13 第三章 系统设计 ........................................................................................................................... 21 3.1总体设计 ........................................................................................................................... 21 3.1.1系统功能结构图 .................................................................................................... 21 3.1.2系统模块设计 ........................................................................................................ 21 3.2数据库设计 ....................................................................................................................... 25 3.2.1 概念结构设计 ....................................................................................................... 25 3.2.2 数据库逻辑结构设计 ........................................................................................... 27 3.3详细设计 ........................................................................................................................... 29 3.3.1信息管理 ................................................................................................................ 30 3.3.2查询管理 ................................................................................................................ 31 3.3.3统计管理 ................................................................................................................ 33 3.3.4用户管理 ................................................................................................................ 34 第四章 系统实现 ........................................................................................................................... 36 4.1用户登录 ........................................................................................................................... 36 4.2信息管理 ........................................................................................................................... 37 4.3查询管理 ........................................................................................................................... 38 4.4统计管理 ........................................................................................................................... 39 4.5用户管理 ........................................................................................................................... 41 第五章 系统测试 ........................................................................................................................... 42 5.1软件测试 ........................................................................................................................... 42 5.1.1软件测试的目的 .................................................................................................... 42 5.1.2软件测试的方法 .................................................................................................... 42 5.1.3软件测试的原则 .................................................................................................... 42 5.2系统测试 ........................................................................................................................... 43 结束语 ............................................................................................................................................ 45 致谢 ................................................................................................................................................ 46