Production database CDP2 will be migrated to Oracle 11g RAC one node. After the migration, the OID entries will be modified for RAC one node. Job Service is already on Oracle 11g RAC one node and will not be affected by this migration.
People who are accessing the database with OID entries should be able to connect to the new CDP2 RAC one node database. Anybody who uses a TNSNAMES.ora file on their PC may have a problem