《信息系统分析与设计》报告——图书销售系统的分析与设计目录1.图书销售系统概况.......................................................................................................................31.1图书销售系统背景.......................................................................................................................31.2业务描述.......................................................................................................................................31.3图书销售系统目标........................................................................................................................32.用户需求架构...............................................................................................................................32.1用例模型.......................................................................................................................................32.2用例规约.......................................................................................................................................43.业务架构......................................................................................................................................53.1业务流程模型...............................................................................................................................53.2组织结构.......................................................................................................................................54.信息架构......................................................................................................................................64.1概念E-R模型..............................................................................................................................64.2数据流图.......................................................................................................................................75.应用架构...................................................................................................................................