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How To Reduce The Performance Impact Of LogMiner Usage On A Production Database (Doc ID 1629300.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 8.1.5.0 to 12.1.0.1 [Release 8.1.5 to 12.1]
Oracle Database - Personal Edition - Version 8.1.5.0 to 12.1.0.1 [Release 8.1.5 to 12.1]
Oracle Database - Standard Edition - Version 8.1.5.0 to 12.1.0.1 [Release 8.1.5 to 12.1]
Information in this document applies to any platform.

Goal

How to reduce an impact on the overall database performance when using LogMiner to extract data from archived redo logfiles ?

Solution

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In this Document
Goal
Solution
 1. LogMiner functionality.
 2. Queries on V$LOGMNR_CONTENTS.
 3. Query V$LOGMNR_CONTENTS on a different Mining Database.
 4. Known defects related to LogMiner Performance.
 5. References.
References


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