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.

youdao

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.

youdao