In oracle 12c , when we startup the CDB, the PDBS will be in MOUNTED stage. We need to open them manually using alter pluggable PDB open. To make the PDBS open automatically, we ...
CDB
Convert non CDB database to PDB database in oracle 12c
Below are steps for converting a non CDB/PDB database to PDB database in oracle. i.e Plugging a normal 12c non pdb database to a container database. READ more about CDB and PDB: Oracle ...