@GangWar wrote: @reca This should work. The Oracle Database earlier versions are supported for C5.13. Please see the support matrix here.  https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cm_ag_migrate_postgres_db_to_oracle_mysql.html png to ico Once you decide the Oracle DB version you can just follow this guide for migrating a Postgres DB to Oracle.  https://docs.cloudera.com/documentation/enterprise/6/6.3/topics/cm_ag_migrate_postgres_db_to_oracle_mysql.html Thanks for the info, much appreciated! ... View more