Note: These steps should be tested comprehensively and are undertaken at the users own risk The non CDB architecture for Oracle will not be supported from Oracle 21c onwards, and should be considered when migrating to Oracle 19c. The examples below will migrate a 19c non CDB database ‘PAUL01’ and plug it into a CDB … Continue reading Oracle 19c RDBMS Migrate non cdb to cdb/pdb options 1.1