ORA-45560
Database string must contain at least one preferred instance.
Cause
The MODIFY command did not add any preferred instances or removed all existing preferred instances from this database.
Action
Provide at least one preferred instance, or do not attempt to remove all existing preferred instances.
ORA-45560
Database string must contain at least one preferred instance.
Cause
The MODIFY command did not add any preferred instances or removed all existing preferred instances from this database.
Action
Provide at least one preferred instance, or do not attempt to remove all existing preferred instances.
ORA-45560
Database string must contain at least one preferred instance.
Cause
The MODIFY command did not add any preferred instances or removed all existing preferred instances from this database.
Action
Provide at least one preferred instance, or do not attempt to remove all existing preferred instances.
