How to Rename CDB PDB and Change DBID in Oracle Multitenant Architecture

Sometimes DBAs have to change CDB/PDB names to meet the organization’s naming standards, and change the DBID of a cloned database to make sure database registered in RMAN recovery catalog.

This post illustrates how to rename CDB/PDB, change DBID, and move and rename datafiles/tempfiles/controlfiles of CDB/PDB.

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