Since the data federation pattern does not create copies of source data, source changes do not have to be propagated or processed in this approach.

由于数据联合模式并不会创建源数据的副本，因此源更改并不一定要采用这种方法进行传播或处理。

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The instantiation follows the pattern: create an empty business component, fill it with data, and then activate it.

实例化遵循这种模式：创建一个空业务组件，填入数据，然后激活它。

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By separating the responsibilities of displaying data, persisting data, and handling user interaction, the MVC pattern tends to create code that is easily understood.

通过分离显示数据、持久化数据和处理用户交互的职责，MVC模式有助于创建易于理解的代码。

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This new data empowered ISC to create thousands of unique segments, each with its own behavior pattern.

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