通过本文主要向大家介绍了oracle创建索引sql,oracle sql 索引,oracle重建索引sql,oracle索引,oracle 创建索引等相关知识,希望本文的分享对您有所帮助
You can look at the BLK_GETS_PER_ACCESS column to see how much logical I/O it takes to retrieve data from the index. If this row shows a double-digit number, you should probably start rebuilding the index.
</div>