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Oracle 11g执行计划固定-Baseline

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Release： 2016-06-07 17:13:36
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测试Oracle 11g 固定执行计划-Baseline 一，选定sql_id SQLgt; pagesize 300 SQLgt; set linesize 300 SQLgt; set auto

测试Oracle 11g 固定执行计划-Baseline

一，，选定sql_id

上面的sql现在的执行计划是情况，假设如上的执行计划效率底下，我们想用其它的执行计划(全表扫描emp)来代替它，并用oracle 11g中的sql plan baseline来固定次SQL的执行。

二,添加Hint的sql：

linux

Related labels：
Oracle入门教程 Oracle 11g执行计划固定-Ba
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