My Oracle Support Banner

How To Calculate the Size of the Generated Flashback Logs (Doc ID 761126.1)

Last updated on DECEMBER 15, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.2 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata 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.

Goal

How to calculate the size of the generated flashback logs and performance impact of setting FLASHBACK DATABASE ON.

This document makes use of View V$FLASHBACK_DATABASE_LOG and Parameters DB_FLASHBACK_RETENTION_TARGET

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

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