How to Gather Optimizer Statistics on 12c (Doc ID 1445302.1)

Last updated on NOVEMBER 17, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.1 and later
Oracle Database - Standard Edition - Version 12.1.0.1 and later
Oracle Database - Personal Edition - Version 12.1.0.1 and later
Information in this document applies to any platform.

Goal

This Document outline the recommended method to gather a standard set of optimizer statistics for use by the Cost Based Optimizer under Oracle 12c. For other versions see:

<Document 1226841.1> How To: Gather Statistics for the Cost Based Optimizer

 

NOTE: There is a presentation entitled "Best Practices for Managing Optimizer Statistics" available in:

<Document:1380043.1> Selected Performance Related Seminars from Oracle Openworld

Which also addresses and provides specific tips on this subject.

Solution

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms