You issued the following command on the temporary tablespace LMTEMP in your database: SQL>ALTER TABLESPACE lmtemp SHRINK SPACE KEEP 20M; Which requirement must be fulfilled for this command to succeed?()
- A The tablespace must be locally managed.
- B The tablespace must have only one temp file.
- C The tablespace must be made nondefault and offline.
- D The tablespace can remain as the default but must have no active sort operations.