内存影响客户端连接的数量、缓冲池的大小，以及服务器分配的数据库缓存的大小。

Memory impacts the number of client connections and the size of the buffer pool and database cache allocated by the server.

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因为db2缓冲池是系统主内存的一部分，DB 2数据库管理器在它读取或写入磁盘介质时将它分配给缓存表和索引数据。

Since a DB2 buffer pool is a part of the main memory of the system, the DB2 database manager allocates it for caching tables and index data when it reads or writes to and from media disks.

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数据服务器层是数据网格的组成部分，通过在内存中缓存对象来缓冲数据库访问，以实现更高的性能。

Data Server tier, part of data Grid, buffers database access by caching objects in-memory for higher performance.

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