本文介绍如何使用Transform to Physical Data Model向导将逻辑数据模型转换为物理数据模型。首先确保逻辑模型有效，并设置控制转换结果的属性。选择逻辑模型文件、包或实体，通过菜单操作启动转换过程。在向导中指定创建新物理模型还是更新现有模型，并选择模板。完成剩余步骤以完成转换。
1.Transform from Logic model to physical model:
Project --- Data Model (Not Data diagrams) -- Select the logic model --- Data (Menu) -- Transform --Physical Model
Use the Transform to Physical Data Model wizard to transform a logical data model into a physical data model.
Prerequisites:
- Analyze your logical data model to ensure that it is valid before you transform it.
- Set logical data model properties that control transformation results.
To transform a logical data model into a physical data model:
- Select a logical data model or a logical data model object in the Data Project Explorer. You can transform from an .ldm file, a package, or an entity.
- Click from the main menu. As an alternative, you can click the Transform to Physical Data Model toolbar button
on the main toolbar. - On the first page of the wizard, specify whether to create a new physical data model or update an existing physical data model. If you select to create a new physical data model, you can select a template to use on the next pages of the wizard. You can use a provided template or you can use a template that was exported from an existing physical data model. The resulting physical data model is a copy of the template with the addition of elements that are generated by the transformation.
- Complete the remaining steps of the wizard.
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