When an existing user name is entered in the new user screen of the ODCU, the existing user schema is analyzed. The following parameters are checked for an existing user:
- User tablespace quota must be at least 50M
- User tablespace free space must be at least 50M
- Datafile AUTOEXTEND flag must be ON
- User must have read and write grant on DATA_PUMP_DIR directory
- Use must have “create table” and “create view” grants