Script:SQL调优健康检查脚本

Script:SQL调优健康检查脚本

http://www.askmaclean.com/archives/sql-tuning-health-check-script.html

以下脚本可以用于收集SQL调优的相关信息，包括统计信息、优化器参数等。

When executed for one SQL_ID, this script generates an HTML report with the results of a set of health-checks around the one SQL statement provided. Health-checks are performed over:

CBO Statistics for schema objects accessed by the one SQL statement being analyzed

CBO Parameters

CBO System Statistics

CBO Data Dictionary Statistics

CBO Fixed-objects Statistics

下载sqlhc脚本

示例输出HTML:

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