A. They can be recovered only when an instance is In mount state- B. They are always owned by sys. C. They must have only one data file. D. There can be multiple active undo tablespaces for a single Instance database. E. SYSDBA users can create objects In them
A. They can be recovered only when an instance is In mount state- B. They are always owned by sys. C. They must have only one data file. D. There can be multiple active undo tablespaces for a single Instance database. E. SYSDBA users can create objects In them
