Has a quality-per-bit high enough for large volume sites?
拥有足够高的quality - per - bit以处理大容量的视频站点。
If the master query table has a large volume of data, perhaps millions of rows, then there might be an unacceptable amount of queries issued to the database table on the detail side.
如果主查询表拥有大量数据,比如数百万行,那么向明细端上的数据库表发出的查询量可能难以接受。
Runstats is important to improve DB2 performance when the data volume is large, or the system has been running for a long time.
在数据量很大,或者系统已经运行了很长时间的情况下,runstats对于提高DB2的性能是很重要的。
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