Statistics Gathering: Frequency and Strategy Guidelines
(Doc ID 44961.1)
Last updated on JANUARY 03, 2023
Applies to:
Oracle Database Cloud Schema Service - Version N/A and laterOracle 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
Information in this document applies to any platform.
Purpose
Provide guidelines for Gathering CBO statistics. This document provides a strategic viewpoint of statistics collection. It should be used alongside the following documents, which provide specific details for various versions:
<Document 1226841.1> How To: Gather Statistics for the Cost Based Optimizer
<Document 1445302.1> How to Gather Optimizer Statistics on 12c
<Document 749227.1> How to Gather Optimizer Statistics on 11g
<Document 605439.1> How to Gather Optimizer Statistics on 10g
<Document 388474.1> How to Gather Optimizer Statistics on 9i
<Document 1445302.1> How to Gather Optimizer Statistics on 12c
<Document 749227.1> How to Gather Optimizer Statistics on 11g
<Document 605439.1> How to Gather Optimizer Statistics on 10g
<Document 388474.1> How to Gather Optimizer Statistics on 9i
Questions and Answers
To view full details, sign in with your My Oracle Support account. |
|
Don't have a My Oracle Support account? Click to get started! |