How To Use DBMS_XPLAN.COMPARE_PLANS & Hint Usage Report To Troubleshoot Plan Reproducibility Issues (SPM Baselines & SQL Profiles) From 19c
(Doc ID 2736319.1)
Last updated on DECEMBER 12, 2020
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124.0 and later
Information in this document applies to any platform.
Goal of this document is to explain with example on how to use the 19c new features - DBMS_XPLAN.COMPARE_PLANS (Plan Comparison Tool) and Hint Usage Reporting to troubleshoot the plan reproducibility issues with SQL Plan Management (SPM) and SQL Profiles from 19c onwards.
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