Typically, you can access all the data structures belonging to the same business object in one step.

通常情况下，您可以一步到位地访问所有属于相同业务对象的数据结构。

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For example, the transfer object, business object, and data access object templates may be applied to each entity in the PIM.

举例来说，传递对象、业务对象，和数据访问对象模板将应用于PIM中的每个实体。

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Applying the data access Object (DAO) pattern throughout the applications enabled us to separate low-level data access logic from business logic.

在整个应用程序中使用数据访问对象(DAO)使我们可以将底层数据访问逻辑与业务逻辑分离开来。

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