在逻辑模型设计过程中，业务人员正在确认和业务过程的拥有者是非常重要的。
During the design process of the logical model, the ongoing validation with business stewards, the owners of the business process, is extremely important.
逻辑模型设计包含两个步骤：先设计DWH逻辑模型(CDW)，然后设计DM逻辑模型。
The design of logical models consists of two steps: designing the DWH logical model (CDW) followed by designing the DM logical model.
逻辑数据模型用来创建设计数据库所需的蓝图。
Logical data models are used for creating the blueprint needed to design your database.
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