You execute this command successfully: SQL> ALTER DATABASE
BACKUP CONTROLFILE TO TRACE; What is the outcome?
A.It creates a binary backup of the control file. B.It updates the alert log with the location and contents of the control file C.It creates a file that contains SQL statements to re-create the control file. D.It creates a file that contains RMAN scripts to create a duplicate database. E.It creates a copy of the control file in the fast recovery area (FRA).正确答案C
