Database records are read and updated in the buffer pool area of memory.

数据库记录是在内存的缓冲池区域里被读取和更新的。

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The purpose of the buffer pool is to improve database system performance.

缓冲池的用途是为了提高数据库系统的性能。

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For applications that only use one buffer pool, change NPAGES to -1 so that BUFFPAGE controls the size of the buffer pool.

对于仅使用一个缓冲池的应用程序，将NPAGES更改成- 1，这样BUFFPAGE就可以控制该缓冲池的大小。

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An insurer also creates an additional pool of capital to act as a buffer, just in case.

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