The biggest reason to keep an index is if you know it is used by a transaction or query that you have not included in the workload used by the Design Advisor.

保留一个索引的最大理由是，您知道某个事务或查询使用了这个索引，但是您并没有将该事务或查询包括在 Design Advisor 所使用的工作负载中。

youdao

The biggest reason to keep an index is if you know it is used by a transaction or query that you have not included in the workload used by the Design Advisor.

保留一个索引的最大理由是，您知道某个事务或查询使用了这个索引，但是您并没有将该事务或查询包括在 Design Advisor 所使用的工作负载中。

youdao