Automatic SQL Plan Baselines
(Doc ID 1930525.1)
Last updated on JUNE 21, 2021
Applies to:
Oracle Database Exadata Express Cloud Service - Version N/A and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Oracle Database - Enterprise Edition - Version 12.1.0.1 and later
Information in this document applies to any platform.
Goal
NOTE: In the images and/or the document content below, the user information and data used represents fictitious data from the Oracle sample schema(s) or Public Documentation delivered with an Oracle database product. Any similarity to actual persons, living or dead, is purely coincidental and not intended in any manner.
This document describes the automatic SQL Plan Baseline infrastructure and demonstrates approaches on how to use SQL Plan Management (SPM) to achieve SQL Plan stability. The document dives into topics such as plan capture, selection and evolution.
Solution
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In this Document
| Goal |
| Solution |
| What are Automatic SQL Plan Baselines? |
| Plan Capture |
| How to Turn On Automatic SQL Plan Baselines |
| Plan Selection |
| Plan Evolution |
| References |