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关注：1
2013-05-23 12:21
求翻译：请注意，系统开发生命周期的阶段和数据库开发步骤之间不存在一一对应的关系，概念数据建模发生在两个系统开发生命周期阶段之间。是什么意思？ 待解决
 悬赏分：1
- 离问题结束还有
请注意，系统开发生命周期的阶段和数据库开发步骤之间不存在一一对应的关系，概念数据建模发生在两个系统开发生命周期阶段之间。
问题补充： |
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2013-05-23 12:21:38
Please note that one to one relationship exists between the system development life cycle stage and the database development process, conceptual data modeling occurs between the two systems development life cycle stage.
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2013-05-23 12:23:18
Please note that the system development life-cycle phases and the database does not exist between development steps 11 corresponds to the relationship between concepts, and data modeling in two system development life cycle phases.
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2013-05-23 12:24:58
Please note, system development life cycle stage and between the database development step does not have 11 corresponding the relations, the concept data modelling occurs between two system development life cycle stage.
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2013-05-23 12:26:38
Note that system development and database development life cycle stages one by one corresponds to the relationship does not exist between steps, conceptual data modeling occurs between two phases of the system development life cycle.
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2013-05-23 12:28:18
Please note that the system development life-cycle phases and the database does not exist between development steps 11 corresponds to the relationship between concepts, and data modeling in two system development life cycle phases. ;
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