软件工程小论文
软件工程小论文
题目《需求分析-工资管理》
班 级 10软件技术(1)班
成 员 聂芳芳(1032104129)
王 银(1032104140)
徐 娟(1032104146)
指导教师 尹 春 娇
完成日期 2012/4/28
目录
摘要.............................................................................................................................................1
1.绪论 ........................................................................................................................... 2
1.1编写目的 ............................................................................................................. 2
1.2背景 ...................................................................................... 错误!未定义书签。
1.3定义 ...................................................................................... 错误!未定义书签。
2.任务概述 .................................................................................................................... 3
2.1目标 .................................................................................................................... 3
2.2用户特点 ............................................................................................................. 3
2.3假定和约束 .......................................................................................................... 3
3.数据库的逻辑分析 ........................................................................ 错误!未定义书签。
3.1静态数据 ............................................................................... 错误!未定义书签。
3.2动态数据 ............................................................................................................. 4
3.3E-R图 .................................................................................................................. 4
3.4数据库 ................................................................................................................. 5
3.5数据字典 ............................................................................................................. 5
3.6数据流图(DFD) ............................................................................................... 6
4.功能需求 .................................................................................................................... 7
4.1功能分解 ............................................................................................................. 7
4.2功能描述 ............................................................................................................. 8
5.性能需求 .................................................................................................................. 10
5.1精度 .................................................................................................................. 10
5.2时间特性 ........................................................................................................... 10
5.3灵活性 ................................................................................................................11
6.运行环境需求 ............................................................................................................11
6.1设备 ...................................................................................................................11
6.2支撑软件 ............................................................................................................11
6.3用户界面 ............................................................................................................11
6.4硬件接口 ............................................................................................................11
6.5软件接口 ............................................................................................................11
7.其它专门需求 ........................................................................................................... 12
8.将来可能提出的要求 ................................................................................................. 12
8.1功能扩充 ........................................................................................................... 12
8.2性能提高 ........................................................................................................... 12
8.3其他要求 ........................................................................................................... 12
9. 确认标准 ................................................................................................................... 12
9.1性能范围 ........................................................................................................... 12
9.2测试种类 ........................................................................................................... 13
心得体会..........................................................................................................................................13
参考文献..........................................................................................................................................15