What command would you issue to enable automated backups of control files? （）
A: alter database controlfile autobackuon
B: alter system controlfile autobackup on
C: configure controlfile autobackup on
D: enable controlfile autobackup
A: alter database controlfile autobackuon
B: alter system controlfile autobackup on
C: configure controlfile autobackup on
D: enable controlfile autobackup
举一反三
- What command would you issue to enable automated backups of control files？（） A: alter database controlfile autobackup on B: alter system controlfile autobackup on C: configure controlfile autobackup on D: enable controlfile autobackup
- What command would you issue to enable automated backups of control files? （） A: alter database controlfile autobacku on B: alter system controlfile autobackup on C: configure controlfile autobackup on D: enable controlfile autobacku
- oracle数据库恢复归档文件命令是（）？ A: restore controlfile B: restore spfile C: restore database D: restore archivelog
- You realize that the control file is damaged in your production database.After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?（） A. Mount the database B. Open the database in NORMAL mode C. Open the database in RESTRICTED mode D. Open the database with the RESETLOGS option
- You need to restore your database back to 9/30/2008 at 18：00. In what order would you run the following commands to compete this task？（） a. restore controlfile until time `09/30/2008：18：00：00’ b. restore database until time `09/30/2008：18：00：00’ c. restore spfile until time `09/30/2008：18：00：00’ d. recover database until time `09/30/2008：18：00：00’ e. alter database open resetlogs f. alter database open A: b， d， e B: b， d， f C: c， a， b， d， e D: c， a， b， d， f E: a， b， d， e