bitmap index
基本解釋
- 位圖索引
英漢例句
- Supports B-tree and bitmap indexes.
支持 B-樹和位圖索引。 - For this reason, bitmap indexes are not appropriate for many OLTP applications.
因爲(wèi)這個原因，位圖索引不適郃於OLTP應(yīng)用。 - Mark all index fragments of all bitmap indexes defined on the table UNUSABLE and rebuild them once the operation is complete.
那麼得先找出這個表有哪些索引，哪些索引是位圖索引，怎麼查呢？