目 录一、系统开发平台....................................................2二、数据库规划.......................................................2。1 任务陈述...................................................32.2 任务目标....................................................3三、系统定义........................................................43。1 系统边界...................................................43.2 用户视图....................................................5四、需求分析........................................................64.1 用户需求说明................................................64。1.1 数据需求..............................................64。1.2 事务需求..............................................74.2 系统需求说明................................................9五、数据库逻辑设计..................................................95.1 ER 图........................................................95.2 数据字典...................................................135。3 关系表....................................................18六、数据库物理设计.................................................186.1 索引.......................................................186.2 视图.......................................................196。3 安全机制..................................................206.4 其他.......................................................20七、应用程序设计...................................................217.1 功能模块...................................................217.2 界面设计...................................................217。3 事务设计..................................................37八、测试和运行.....................................................47九、总结...........................................................48附。 参考文献......................................................48一、系统开发平台PowerBuilder9.0 && SQL Server2024二、数据库规划2。1 任务陈述完成一个任务的设计开发，在最开始就要...
