In a grid environment, replication and cache services are used to create the Placement Management service to meet Quality of service (QoS) goals.

在网格环境中，复制和缓存服务用来创建Placement Management Service以满足服务质量(QoS)目标。

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Cache and data replication patterns can be used to supplement the data federation or in the creation of a composite pattern.

可以使用缓存和数据复制模式来补充数据联合或形成组合模式。

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InfoSphere CDC: the replication tool that allows you to replicate data between the cache and the RDBMS.

InfoSphere CDC：允许您在缓存和RDBMS之间复制数据的复制工具。

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