操作系统的虚拟内存子系统允许应用程序分配的内存超过系统上实际存在的内存量，不足的部分由磁盘上的临时存储组成。

The operating system's virtual memory subsystem allows applications to allocate more memory than actually exists on the system, with the shortage being made up by temporary storage on disk.

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为应用程序堆、语句堆、缓冲池和临时表空间这些区域中的本地处理调优联邦系统。

Tune the federated system for local processing in the areas of application heap, statement heap, buffer pool, sort heap, and temp tablespace.

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使用DB 2 10的临时数据特性，应用程序开发人员和系统管理员能够比以前更轻松地支持基于时间的数据。

With DB2 10's temporal data features, application developers and system administrators can support time-based data more easily than ever before.

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