分支中的特定功能可以委托给中心esb，但是如果具有合适和一致的本地支持能力，则分支可以进行自主。

Specific functions in the branches can be delegated to the central ESB, yet the branches can have autonomy if appropriate and consistent with local support capability.

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除了管理联邦以外，联邦服务器还是一个功能完整的关系数据库，具有存储和管理本地数据的能力。

In addition to managing the federation, the federated server is also a full-function relational database with the capability to store and manage local data.

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DB 2 Information Integrator可以模拟无法通过给定远程数据源获得本地支持的功能，为编程人员提供使用其他方式无法获得的额外能力。

WebSphere Information Integrator can simulate functions not natively supported by a given remote data source, offering programmers additional capabilities that would otherwise be unavailable.

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