ORA-45511
Service string does not have a preferred database.
Cause
The specified service did not have a preferred database. This can happen if the database was removed from the pool.
Action
Use 'modify service' to provide a preferred database for this service.
ORA-45511
Service string does not have a preferred database.
Cause
The specified service did not have a preferred database. This can happen if the database was removed from the pool.
Action
Use 'modify service' to provide a preferred database for this service.
ORA-45511
Service string does not have a preferred database.
Cause
The specified service did not have a preferred database. This can happen if the database was removed from the pool.
Action
Use 'modify service' to provide a preferred database for this service.