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DOIT
13 年
DB2实用程序的性能优化-DOIT
这次我们来关注一下DB2的实用程序性能优化。 先来看一下如何提高备份操作的性能: 提高数据库配置参数 UTIL_HEAP_SZ 的大小,这个内存区域用来为备份和恢复操作提供缓冲。 减少整库备份,多采用表空间备份需要的表空间 ...
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