Your database is running in ARCHIVELOG mode, and the database is open. You execute an RMAN backupand specify the KEEP clause.Which components are backed up when this option is specified?()
A:only the control file, the current SPFILE, and data files
B:only the current SPFILE and data files if autobackup is disabled
C:only the data files and the archived redo logs
D:the control file, current SPFILE file, data files, and archived redo logs
出自:Oracle认证