You issue the command:
SQL> ALTER DATABASE BACKUP CONTROLFILE TO TRACE;
Which statement is true about the command?
A.
It creates a copy of the control file and stores it in the location specified in the diagnostic_dest initialization
parameter.
B.
It creates a file that contains the SQL statement, which is required to re-create the control file.
C.
It updates the alert log file with the location and contents of the control file.
D.
It creates a binary backup of the control file.