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检测索引使用情况

琛彤麻麻 2023-07-02 阅读 32


To know which is used or not:

You need to enable the monitoring for appropriate indexes.

 

Example:

alter index index_name monitoring usage;

 

then we can query:

 

select index_name,monitoring,used,start_monitoring,end_monitoring

   from v$object_usage;

 

Best way to start is to review your important/ resource consuming process.

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