要在RMAN中启用控制文件文件自动备份功能,下面( )命令是正确的。
ACONFIGURE CONTROLFILE AUTOBACKUP
BCONFIGURE CONTROLFILE AUTOBACKUP ON
CCONFIGURE CONTROLFILE AUTOBACKUP START
DCONFIGURE CONTROLFILE AUTOBACKUP STARTUP
ACONFIGURE CONTROLFILE AUTOBACKUP
BCONFIGURE CONTROLFILE AUTOBACKUP ON
CCONFIGURE CONTROLFILE AUTOBACKUP START
DCONFIGURE CONTROLFILE AUTOBACKUP STARTUP