Data Guard Gap Detection and Resolution Possibilities
(Doc ID 1537316.1)
Last updated on JUNE 04, 2024
Applies to:
Oracle Database - Enterprise Edition - Version 9.2.0.1 and laterGen 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
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Information in this document applies to any platform.
Purpose
This Document show the various Possibilities to detect and resolve a Redo Gap on a Standby Database.
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In this Document
| Purpose |
| Details |
| What is an Archive Gap ?? |
| Methods of Gap Resolution |
| Automatic Gap Resolution |
| FAL (Fetch Archive Log) Gap Resolution |
| Manual Gap Resolution |
| Roll forward using Incremental Backup (Physical Standby only) |
| References |