The content is consisted of requirement analysis, conception framework design, logic framework design and physical framework design.
内容包括需求分析、概念结构设计、逻辑结构设计和物理结构设计。
The logic framework structured design is consisted of theory analysis of function dependency, relation normalization, transformation from E-R model to relation model and data model normalization.
逻辑结构设计包括函数依赖和关系规范化的理论分析、E - R模型向关系模型的转换和数据模式规范化。
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