毕业设计（论文）-VB社区人口管理系统设计.doc

社区人口管理系统 摘要：社区人口管理系统是典型的信息管理系统(MIS),其开发主要包括后台数据库的建立和维护以及前端应用程序的开发两个方面。对于前者要求建立起数据一致性和完整性强、数据安全性好的库。而对于后者则要求应用程序功能完备,易使用等特点。本系统主要完成对的管理，包括、、，，信息等个方面。系统可以完成对各类信息的浏览、查询、添加、删除、修改等功能。系统的核心是、和三者之间的联系，每一个表的修改都将联动的影响其它的表，当完成或操作时系统会自动地完成的修改。查询功能也是系统的核心之一。Abstract： Community population management system is a typical application of managing information system (know as MIS), which mainly includes developing the application interface of front-end and building up and maintaining the data-base of back-end. The former should make the function of application integrated and the usage is easy, the latter required a database with powerful consistency and integrality, and nice security. This system mainly completes the management to information include five aspects such as adding, modifying, deleting, searching, outputting information. The system can complete to browse, search, add, delete, modify etc. to each kind of the function of information. The core of the system is the contact of increase, modification and delete, the modifications of each form will affect to other forms, the system will complete the modification of itself while being to complete to increase or delete the operation. Inquiring about the function of searching also is the one of the systematic nucleus. This thesis includes requirement analysis, system function, systems design, programming and the system tests and exists the aspects such as question etc, and comparatively systematically introduced the whole course of Community population management system subject development. Keywords：Community Population Database Management System 目 录 第一章 系统概述 1 1.1 管理系统概述 1 1.2 系统开发背景 1 1.3 系统目标与内容 2 1.4 开发方法与开发工具选择 2 1.5 系统开发计划 2 第二章 开发环境介绍 4 2.1 VB介绍 4 2.2 ADO对象 4 2.3 数据库 5 2.4 SQL语言 6 第三章 系统需求与分析 7 3.1 可行性分析 7 3.2.1 技术可行性 7 3.2.2 经济可行性 7 3.2.3 运行可行性 8 3.3.4 用户使用可行性 8 3.2 系统功能需求 8 3.3 数据词典 9 第四章 系统设计 11 4.1 功能模块结构图 11 4.2 程序流程图 12 4.2.1 流程图的作用 12 4.2.2 模块程序流程图 13 4.3 数据库设计 15 4.3.1 概念结构设计 15 4.3.2 逻辑结