【单选题】A user executes a query on the EMP table, which contains thousands of rows, to get details about employees in one of the departments. The user receives the following error: SQL> SELECT ename FROM emp ...
A.
The tempfile belonging to the default temporary tablespace is missing.
B.
The database is opened in restricted mode, so queries are not allowed.
C.
The default temporary tablespace required to execute the query is offline.
D.
The default temporary tablespace required to execute the query is dropped.
E.
The default temporary tablespace required to execute the query is readonly.