rman备份，恢复

ackup database format 'd:\tt\%U';

rman> restore database;
rman> recover database;

======================================
backup database format 'd:\tt\%U';
backup controlfile format 'd:\tt\%F';

set dbid 2519887659

# set controlfile autobackup format for device type disk to 'd:\tt\%U';

run {
restore controlfile from '\bk\02QUKOHL_1_1';
}

rman> alter database mount;

rman> restore database;

rman> recover database;

rman> alter database open resetlogs;