If the catalog statistics are up to date and DB2 knows that a particular index is poorly organized, DB2 may decide not to use it.
如果编目统计数据是最新的,而DB 2知道某个索引组织得不好,DB 2就可能决定不使用它。
It should be noted here that the importance of the indexer in maintenance goes beyond just keeping the index up to date.
值得注意的是标引人员在维护索引过程中的重要性不仅仅是保持索引更新。
You may choose to run the initial index, now or at a later date.
您可以现在或者以后再选择运行初始索引。
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