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PDBs and role transitions

PDBs and role transitions

Now, we currently do not have per-PDB role transitions. Nevertheless, it is possible to move one PDB to another CDB. However, what if the other CDB is located at the DR site and you don’t want to copy all the data over the network again? Well, this is possible! For this to work, we need 2 CDB’s. One primary in Site A protected by a Standby CDB in Site B. The second CDB is primary in Site B and protected with…

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A walkthrough the Transient Logical Standby

A walkthrough the Transient Logical Standby

This blog post is created because I got some questions in the last weeks about upgrading using Data Guard. For migration to the cloud we now have Oracle Move and ZDM ( https://www.oracle.com/database/technologies/cloud-migration.html and https://www.oracle.com/database/technologies/rac/zdm.html) Check them out as well! Data Guard is meant as a Disaster Recovery (DR) solution, but to leverage the usage, one of the things it is often used for is also migrations. My colleague Mike Dietrich ( https://mikedietrichde.com ) can tell you all the differences between upgrade and migration,…

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