053551

Which command will result in a trace file being created with the create controlfile command contained
in it?
A. alter database backup controlfile;
B. alter database backup controlfile to trace;
C. alter database controlfile backup;
D. alter database controlfile backup to '/ora01/oracle/ctrl_backup.ctl';
E. alter database begin controlfile backup;

　　The alter database backup controlfile to trace command will create a trace file in the DIAGNOSTIC_DEST directory structor that conatins your control file.