Also like the business process model, we build a class diagram to show the data that must be visible in each state to support the various choices.

还是和业务流程模型一样，我们构建一个类关系图来显示必须在每个状态中可见的数据以支持各种选择。

youdao

Create a data diagram for the logical model.

为逻辑模型创建一个数据图。

youdao

Editor: Every time you open a data model, and or a diagram, they are shown in this pane, located in the center of the screen.

编辑器：每当打开一个数据模型或一个数据图时，它就显示在该面板中，位于屏幕的中间。

youdao