My Oracle Support Banner

How to Find Out How Much Space an Index is Using (Doc ID 33343.1)

Last updated on FEBRUARY 02, 2022

Applies to:

Oracle Database - Enterprise Edition - Version 7.3.4.5 and later
Information in this document applies to any platform.

Purpose

This article provides select statements to show the actual usage of blocks within an index. 
This gives an idea of how 'full' an index is and allowsa dba to adjust next extent sizes etc. 

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!

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.