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目录

........................................................................................................................................I

Abstract..................................................................................................................................II

...........................................................................................................................1

1.1 开发背景.......................................................................................................................1

1.2 开发目的.......................................................................................................................1

1.3 开发意义.......................................................................................................................2

1.4 系统实现的功能和特点...............................................................................................2

1.5 开发软件简介...............................................................................................................3

1.5.1 SQL Server 2000.......................................................................................................3

1.5.2 VB.net.......................................................................................................................4

章可行性分析

...............................................................................................................5

2.1 技术可行性...................................................................................................................5

2.2 经济可行性...................................................................................................................6

2.3 法律可行性...................................................................................................................6

2.4 操作可行性...................................................................................................................6

2.5 可行性研究结论...........................................................................................................7

章需求分析

...................................................................................................................8

3.1 系统功能模块划分.......................................................................................................8

3.2 系统性能需求...............................................................................................................9

3.3 系统开发及运行环境...................................................................................................9

3.4 数据流图.......................................................................................................................9

3.4.1 系统顶层 DFD 图...................................................................................................10

3.4.2 系统第二层 DFD 图...............................................................................................11

3.5 数据字典.....................................................................................................................11

章系统的总体设计

.....................................................................................................15

4.1 设计目标.....................................................................................................................15

4.2 系统功能结构图.........................................................................................................16

4.3 数据库设计.................................................................................................................17

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