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IDEF1X

IDEF1X

IDEF1X

IDEF1X

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The Database modeling approach of IDEF1X that bases on the relation model is employed in the system design .

系统设计中利用基于关系模型的数据库建模方法 IDEF1X 对属性数据进行建模。

3

The IDEF1X notation for the above data model example is shown in Figure 9 following .

对以上数据模型使用 IDEF1X 符号的例子如下面的图 9 所示。

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While creating a diagram , there are three options available : class diagram, IE diagram , and IDEF1X diagram .

当创建一个图时，可以有三种选择：类图、IE 图和 IDEF1X 图。

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