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…