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修正笔误 (#14434) #14596

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Aug 4, 2023
Merged

修正笔误 (#14434) #14596

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2 changes: 1 addition & 1 deletion faq/sql-faq.md
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Expand Up @@ -367,7 +367,7 @@ RUNNING_JOBS: ID:121, Type:add index, State:running, SchemaState:write reorganiz

### TiDB 是否支持基于 COST 的优化 (CBO)？如果支持，实现到什么程度？

是的，TiDB 基于成本的优化器 (CBO) 对代价模型、统计信息进行持续优化。除此之外，TiDB 还支持 hash join、soft-merge join 等 join 算法。
是的，TiDB 基于成本的优化器 (CBO) 对代价模型、统计信息进行持续优化。除此之外，TiDB 还支持 hash join、sort-merge join 等 join 算法。

### 如何确定某张表是否需要做 analyze ？

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