毕 业 论 文论文正文 题 目 小型超市收银系统设计 目 录摘 要....................................................................IABSATRACT...............................................................II第一章 前 言.............................................................1第二章 需求分析..........................................................32.1 可行性分析.........................................................32.1.1 技术可行性......................................................32.1.2 操作可行性......................................................32.2 系统开发的原因.....................................................32.3 系统的整体构架.....................................................32.4 系统的功能需求......................................................42.4.1 整体功能........................................................42.4.2 理论上的工作流程（如图 3 所示）...................................52.4.3 数据字典........................................................6本章小结...............................................................6第三章 数据库设计........................................................73.1 数据库设计..........................................................73.1.1 数据库设计法律规范..............................................73.1.2 表设计..........................................................83.2 本章小结...........................................................9第四章 系统实现.........................................................104.1 系统性能目标.......................................................104.1.1 安全性和可靠性.................................................104.1.2 有用性.........................................................104.1.3 灵活性.........................................................104.2 创建项目...........................................................104.3 系统模块的功能实现.................................................114.3.1 创建系统主程序...........
