My Oracle Support Banner

How to find Objects Fragmented below High water mark (Doc ID 337651.1)

Last updated on JULY 02, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 9.2.0.1 to 11.2.0.1 [Release 9.2 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.

Goal

This article intends to provide an SQL script to find tables which are fragmented (i.e Data is much lower then High Water Mark),so that we can target those segments (tables) for recreation.

Solution

To view full details, sign in with your My Oracle Support account.

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


In this Document
Goal
Solution
 Requirements
 Configuring
 Instructions
 Script
 Sample Output

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