alter database controlfile autobacku on
alter system controlfile autobackup on
configure controlfile autobackup on
enable controlfile autobackup
第1题:
ou are implementing control file multiplexing. Which of the following choices identifies the method you can use in order to generate the control file copies that Oracle will maintain?()
第2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?()
第3题:
You are maintaining the PROD database for NetFx Corporation. You have configured controlfile autobackup in your database. At 6:00 P.M. on Monday, you issue the following command: RMAN>BACKUP DATABASE; At 8:00 A.M. on Tuesday, you are unable to start the database because all the control files are missing. You decide to restore the control files from the backup by using the RMAN> RESTORE CONTROLFILE FROM AUTOBACKUP; command. Which operation should you perform before using the RMAN> RESTORE CONTROLFILE FROM AUTOBACKUP; command?()
第4题:
Which command will result in a trace file being created with the create controlfile command contained in it?()
第5题:
When CONFIGURE CONTROLFILE AUTOBACKUP is set to ON, RMAN automatically performs a control file autobackup in which three situations?()
第6题:
Start the database in the MOUNT stage.
Back up the control file to trace.
Set the DBID
Issue the RECOVER DATABASE command.
第7题:
when you change the name of a datafile
when you drop a table from the database
when you take an export of the database
when you back up the database using OS utilities
when you issue an ALTER SYSTEM SWITCH LOGFILE statement
when you issue a BACKUP command from inside the RMAN run block
第8题:
By using the trace file.
By using the alert log file.
By using the database ID
By using the server parameter file.
By using the V$CONTROLFILE view.
By using the autobackup format configuration setting.
第9题:
A tablespace is taken offline.
The database instance is restarted.
A new data file is added to an existing tablespace.
A successful backup is recorded in the RMAN repository.
The RMAN connection is disconnected from the target database.
第10题:
control file
all datafiles
password file
online redo log file
archive redo log file
server parameter file
only the SYSTEM datafile
第11题:
alter database controlfile autobacku on
alter system controlfile autobackup on
configure controlfile autobackup on
enable controlfile autobackup
第12题:
alter database controlfile autobackup on
alter system controlfile autobackup on
configure controlfile autobackup on
enable controlfile autobackup
第13题:
Your database is running in the ARCHIVELOG mode. You have configured RMAN for backup and recovery operations. You execute the following command from the RMAN prompt: RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON; After executing this command, in which of the following cases will RMAN make an auto-backup of the control file? ()
第14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? ()
第15题:
What command would you issue to enable automated backups of control files? ()
第16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?()
第17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?()
第18题:
Issue ALTER DATABASE BACKUP CONTROLFILE TO filename
Make a copy of the control file with the database shut down
Issue ALTER DATABASE BACKUP CONTROLFILE TO trace
Make a copy of the control file with the database still running
第19题:
The command restores only the missing control file.
The command restores all the control files.
The command fails because the database is running.
This is the correct way to address this problem.
This is not the correct way to address this problem.
第20题:
alter database backup controlfile
alter database backup controlfile to trace
alter database controlfile backup
alter database controlfile backup to ’/ora01/oracle/ctrl_backup.ctl’
alter database begin controlfile backup
第21题:
a tablespace is taken offline
the database instance is restarted
a new data file is added to an existing tablespace
a successful backup is recorded in the RMAN repository
the RMAN connection is disconnected from the target database
第22题:
by using the trace file
by using the alert log file
by using the database ID
by using the server parameter file
by using the V$CONTROLFILE view
by using the autobackup format configuration setting
第23题:
At the end of every RUN block.
After every SET CONTROLFILE AUTOBACKUP FORMAT command.
After every BACKUP or COPY command issued at the RMAN prompt.
At the end of every RUN block if the last command in the block was either BACKUP or COPY.
Whenever a BACKUP or COPY command within a RUN block is followed by a command that is neither BACKUP nor COPY.
After every BACKUP or COPY command within a RUN block that is followed by the CONFIGURE CONTROLFILE AUTOBACKUP FORMAT command.
第24题:
You will need to open the database with the resetlogs command.
All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.
You will use the resetlogs version of the create controlfile command.
You will use the noresetlogs version of the create controlfile command.
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