How to Automatically Change Standby Redo Transport Mode in Oracle Data Guard
(Doc ID 3073025.1)
Last updated on MARCH 17, 2025
Applies to:
Oracle Database - Enterprise Edition - Version 12.1.0.1 and laterGen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A to N/A
Gen 2 Exadata Cloud at Customer - Version All Versions to All Versions [Release All Releases]
Oracle Database Cloud Service - Version N/A to N/A [Release 1.0]
Information in this document applies to any platform.
Goal
For the purposes of this document, the following fictitious environment is used as an example to describe the procedure:
- Region 1:
- Primary Database
- Standby1 (MaxAvailability Sync)
- Region 2:
- Standby2
- Standby3 (MaxAvailability Async due to a different data center)
How to automatically change Standby3 from Async to Sync when a failover occurs to Standby2 (making it the new primary, which is in the same region as Standby3).
Solution
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In this Document
| Goal |
| Solution |