Discusses the designs of concept models, logic models, physical models and standardization of the database in timetable planning system.

论述了课表编排系统数据库的概念模型、逻辑模型以及物理模型的设计和规范化设计。

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Discusses the designs of concept models, logic models, physical models and standardization of the database in timetable planning system.

论述了课表编排系统数据库的概念模型、逻辑模型以及物理模型的设计和规范化设计。

youdao