联合模式的重点是让数据保持在原来的位置，并提供实时的虚拟集成视图。

The focus of the federation pattern is to leave data in place and to provide a real-time, virtual, integrated view.

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数据联合模式支持在集成的临时(虚拟)视图上进行数据操作；在此类视图中，实际数据存储在多个不同的源上。

The data federation pattern supports data operations against an integrated and transient (virtual) view where the real data is stored in multiple diverse sources.

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我们在本文中对数据联合模式进行了说明，此模式是一种处理对集成临时(虚拟)视图的数据操作的方法，而此类视图中的实际数据都存储在多个不同源系统中。

We described the data federation pattern as an approach to data operations against an integrated and transient (virtual) view where the real data is stored in multiple diverse sources.

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