
目录
............................................................................................................................................................
3
一、引言
............................................................................................................................................
4
1.1 编写的目的
.....................................................................................................
4
1.2 背景
.................................................................................................................
4
1.3 定义
.................................................................................................................
4
1.4 参考资料
.........................................................................................................
4
二、外部设计
...................................................................................................................................
4
2.1 标识符和状态
................................................................................................
4
2.2 使用它的程序
................................................................................................
4
2.3 约定
.................................................................................................................
4
三、 结构设计
.................................................................................................................................
6
3.1 概念结构设计
................................................................................................
6
3.2 逻辑结构设计
..............................................................................................
12
3.3 物理结构设计
..............................................................................................
17
四、运用设计
.................................................................................................................................
18
4.1 数据字典设计
..............................................................................................
18
4.2 安全保密设计
..............................................................................................
18
评论0