1      引言

 

                                                                                                                                                  

 

 

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1.1

       编写目的

 

                                                                                                                                 

 

 

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 2  

1.2

       背景

 

                                                                                                                                         

 

 

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 2  

1.3

       定义

 

                                                                                                                                         

 

 

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 2  

1.4

       参考资料

 

                                                                                                                                 

 

 

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2      外部设计

 

                                                                                                                                          

 

 

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 3  

2.1

       标识符和状态

 

                                                                                                                         

 

 

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 3  

2.2

       使用它的程序

 

                                                                                                                         

 

 

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 3  

2.3

       约定

 

                                                                                                                                         

 

 

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 3  

2.4

       专门指导

 

                                                                                                                                 

 

 

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 3  

2.5

       支持软件

 

                                                                                                                                 

 

 

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3      结构设计

 

                                                                                                                                          

 

 

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3.1

       概念结构设计

 

                                                                                                                         

 

 

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3.2

       逻辑结构设计

 

                                                                                                                         

 

 

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3.3

       物理结构设计

 

                                                                                                                         

 

 

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4      运用设计

 

                                                                                                                                          

 

 

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 4  

4.1

       数据字典设计

 

                                                                                                                         

 

 

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 4  

4.2

       安全保密设计

 

                                                                                                                         

 

 

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