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High Waits On HW Enqueue due to insert into LOB column (Doc ID 1349285.1)

Last updated on AUGUST 23, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.1 and later
Oracle Database Cloud Schema Service - Version N/A and later
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
Information in this document applies to any platform.
***Checked for relevance on 10-Oct-2016***

Purpose

NOTE: In the images and/or the document content below, the user information and environment data used represents fictitious data from the Oracle sample or bulit-in schema(s), Public Documentation delivered with an Oracle database product or other training material.  Any similarity to actual environments, actual persons, living or dead, is purely coincidental and not intended in any manner.

The purpose of this note is to provide the solution for 11.1 database and later to the "HW enqueue wait due to LOB DML" problem 

Scope

This document is intended for experienced DBA to help them to solve the High Water Mark enqueue wait in 11.1 and above

Details

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In this Document
Purpose
Scope
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