多选题Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command:   RESTORE CONTROLFILE FROM AUTOBACKUP;   Which of the following statements is true?()AThe command restores only the missing control file.BThe command restores all the control files.CThe command fails because the database is running.DThis is the correct way to address this problem.EThis is not the correct way to address this problem.

多选题
Your database is up and running and one of your three control files is accidentally erased. You start RMAN and run the following command:   RESTORE CONTROLFILE FROM AUTOBACKUP;   Which of the following statements is true?()
A

The command restores only the missing control file.

B

The command restores all the control files.

C

The command fails because the database is running.

D

This is the correct way to address this problem.

E

This is not the correct way to address this problem.


参考解析

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相关考题:

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多选题In Recovery Manager (RMAN), you have set control file autobackup to ON by using the following command:  CONFIGURE CONTROLFILE AUTOBACKUP ON;  Which two events would cause the control file to be backed up automatically? ()Aa tablespace is taken offlineBthe database instance is restartedCa new data file is added to an existing tablespaceDa successful backup is recorded in the RMAN repositoryEthe RMAN connection is disconnected from the target database

多选题Examine the following RMAN command:   BACKUP DATABASE TAG TESTDB  KEEP UNTIL ’SYSDATE+1’ RESTORE POINT TESTDB06;   Which two statements are true regarding the backup taken by using the above RMAN command?()AOnly data files and the control file are backed up.BArchived redo logs are backed up only if the database is open during the backup.CThe backup is deleted after one day,regardless of the default retention policy settings.DThe backup becomes obsolete after one day,regardless of the default retention policy settings.

多选题Your PROD database has been started using the server parameter file. In your PROD database you are using RMAN for backup and recovery operations. You issue the following commands from the RMAN prompt:     RMAN CONFIGURE CONTROLFILE AUTOBACKUP OFF;   RMAN BACKUP DATABASE;   Which files from the database will be backed up as a result of this BACKUP command?()Acontrol fileBall datafilesCpassword fileDonline redo log fileEarchive redo log fileFserver parameter fileGonly the SYSTEM datafile

多选题You used the following command in Recovery Manager (RMAN) as part of the recovery process: RESTORE CONTROLFILE FROM AUTOBACKUP;  How does RMAN find the control file autobackup?()Aby using the trace fileBby using the alert log fileCby using the database IDDby using the server parameter fileEby using the V$CONTROLFILE viewFby using the autobackup format configuration setting

单选题You have lost all your database control files. To recover them, you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact.  Which of the following is true regarding your recovery?()A You will need to open the database with the resetlogs command.B All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.C You will use the resetlogs version of the create controlfile command.D You will use the noresetlogs version of the create controlfile command.E You will use the trace file to create a backup control file, and then you will recover the database with the recover database using backup controlfile command