.;.学生信息管理系统需求分析说明书.;.目录1概述........................................................................................................................................................31.1目的.....................................................................................................................................................31.2背景.....................................................................................................................................................31.3术语.....................................................................................................................................................31.4参考资料.............................................................................................................................................32任务概述.............................................................................................................................................32.1目标...............................................................................................................................................42.2用户的特点...................................................................................................................................42.3假定和约束...................................................................................................................................43需求分析.............................................................................................................................................43.1功能分析.......................................................................................................................................43.2性能分析.......................................................................................................................................53.3安全性分析...................................................................................................................................53.4故障处理要求...............................................................................................................................53.5其他专门要求...............................................................................................................................54数据描述.............................................................................................................................................64.1处理流程图...................................................................................................................................64.2数据流图.......................................................................................................................................74.3数据字典.......................................................................................................................................85运行环境规定.....................................................................................................................................95.1设备..............................................................................................................................................105.2接口................................................................................................................错误!未定义书签。.;.1.概述1.1目的...
