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Adaptive Query Optimization (Doc ID 2031605.1)

Last updated on AUGUST 17, 2023

Applies to:

Oracle Database Exadata Express Cloud Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.


This document provides a brief overview about adaptive query optimization, a feature introduced in Oracle Database 12c (12.1 and 12.2)


This information is suitable for a variety of audiences


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In this Document
 Adaptive Plans
 Adaptive Statistics
 Adaptive Dynamic Statistics
 Automatic Re-optimization
 Statistics Feedback
 Performance Feedback
 SQL Plan Directives
 Automatic Extended Statistics
 Spotting Adaptive Feature Usage
 Integration of Adaptive Features with SQL Plan Management

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