Create conceptual data model and information architecture.
创建概念数据模型和信息架构。
Business entities are the fundamental building block of the conceptual data model.
业务实体是概念数据模型的基本构建块。
A conceptual data model is a canonical data model viewed at the highest level of abstraction.
概念数据模型是从最高层抽象看到的规范化数据模型。
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