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多选题
In which three situations is incomplete recovery required?()
A

After a shutdown abort.

B

When recovering to an SCN.

C

When recovering until a specific time.

D

When a required archived log is missing.


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更多 “多选题In which three situations is incomplete recovery required?()AAfter a shutdown abort.BWhen recovering to an SCN.CWhen recovering until a specific time.DWhen a required archived log is missing.” 相关考题
考题 Identify two situations in which you can use Data Recovery Advisor for recovery. ()(Choose two.) A. The user has dropped an important table that needs to be recovered.B. The database files are corrupted when the database is open.C. You are not able to start up the database instance because the required database files are missing.D. The archived log files are missing for which backup is not available.

考题 The database is configured in ARCHIVELOG mode and regular complete database backups are taken. Theloss of which two types of files may require a recovery with the RESETLOGS option? ()(Choose two) A. Control filesB. Password filesC. Inactive online redo log fileD. Archived log files required to perform recoveryE. Newly created tablespace which is not backed up

考题 The instance abnormally terminates because of a power outage.  Which statement is true about redo log filesduring instance recovery()A、Inactive and current redo log files are required to accomplish recovery.B、Online and archived redo log files are required to accomplish instance recovery.C、All redo log entries after the last checkpoint are applied from redo log files to data files.D、All redo log entries recorded in the current redo log file until the checkpoint position are applied to data files

考题 The database is configured in ARCHIVELOG mode and regular complete database backups are taken. The loss of which two types of files may require a recovery with the RESETLOGS option?()A、 Control filesB、 Password filesC、 Inactive online redo log fileD、 Archived log files required to perform recoveryE、 Newly created tablespace which is not backed up

考题 When performing incomplete recovery using UNTIL SEQUENCE with RMAN, which two pieces of information are required?()A、Thread number.B、Log Sequence number.C、Control file sequence number.D、Name of the last archived log.

考题 Which two operations require undo data?()A、committing a transactionB、rolling back a transactionC、recovering from failed transactionsD、recording a transaction to redo log filesE、rolling forward during instance recovery

考题 In which scenario will you perform a user-managed incomplete recovery?()A、 when a table is dropped and stored in the Recycle BinB、when a table is dropped and purged from the Recycle BinC、 when you are required to recover an existing table to its previous stateD、 when you are required to view all the versions of a row of an existing table between a specific time period

考题 Identify two situations in which you can use Data Recovery Advisor for recovery.() A、 The user has dropped an important table that needs to be recovered.B、 The database files are corrupted when the database is open.C、 You are not able to start up the database instance because the required database files are missing.D、 The archived log files are missing for which backup is not available.

考题 Which statement about recovering from the loss of a redo log group is true?()A、If the lost redo log group is ACTIVE, you should first attempt to clear the log file.B、If the lost redo log group is CURRENT, you must clear the log file.C、If the lost redo log group is ACTIVE, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.D、If the lost redo log group is CURRENT, you must restore, perform cancel-based incomplete recovery, and open the database using the RESETLOGS option.

考题 You configured the Flash Recovery Area (FRA) for your database. The database instance is runningin ARCHIVELOG mode. The default location for the archived redo log files is the Flash Recovery Area.  Which two files are removed automaticallyif the space is required in the FRA as per the retention policy()A、flashback log filesB、backups that have become obsoleteC、copies of the data files and control filesD、archived redo log files that have multiple copies in a different archive location and not backed up

考题 The instance abnormally terminates because of a power outage. Which statement is true about redolog files during instance recovery()A、Inactive and current redo log files are required to accomplish recovery.B、Online and archived redo log files are required to accomplish instance recovery.C、All redo log entries after the last checkpoint are applied from redo log files to data files.D、All redo log entries recorded in the current redo log file until the checkpoint position are applied to datafiles.

考题 While performing the backup of the flash recovery area, you notice that one of the archived redo log files is missing. You have multiple destinations for archived redo log files. What implications does it have on the backup of the flash recovery area?()A、The backup fails because one of the archived redo log files is missing. B、The backup succeeds but it would be without the missing archived log. C、During backup, you are prompted for the alternative destination for the missing archived redo log file. D、The backup succeeds because it fails over to one of the alternative archived redo log destinations. 

考题 In which scenario will you perform an incomplete recovery?()A、 when a table is dropped and stored in the Recycle BinB、 when all the control files are deletedC、 when a member of a multiplexed redo log group is droppedD、 when you are required to recover a table to its previous state

考题 In which of the following scenarios is a tablespace recovery required?()A、 when recovering a lost read-only tablespace from a read-only tablespace backupB、 when recovering a lost read-only tablespace from a read-write tablespace backup when the database is running in  ARCHIVELOG modeC、 when recovering a lost read-only tablespace from a read-write tablespace backup when the database is running in  NOARCHIVELOG mode and the changes in the online redo log files have been overwrittenD、 when recovering a lost read-only tablespace from a read-only tablespace backup using the backup of the control file, the control file was created using the ALTER DATABASE BACKUP CONTROLFILE TO TRACE statement, and this statement was issued when the tablespace was read-only

考题 In which situation are you NOT required to perform an incomplete recovery?()A、 when all the control files are lostB、 when all the members of a redo log group are lostC、 when a table is dropped and purged from the Recycle BinD、 when a temporary file of the default temporary tablespace is lost

考题 Identify two situations in which you can use Data Recovery Advisor for recovery. ()(Choose two.)A、The user has dropped an important table that needs to be recovered.B、The database files are corrupted when the database is open.C、You are not able to start up the database instance because the required database files are missing.D、The archived log files are missing for which backup is not available.

考题 In which scenario is a Database Administrator NOT required to perform an incomplete recovery?()A、 when all the online redo log groups are multiplexed and one of the members of a group is missingB、 when all the online redo log groups are not multiplexed and one log group is missingC、 when all the control files are missingD、 when some important tables are deleted from the database and purged from the Recycle Bin

考题 In which three situations is incomplete recovery required?()A、After a shutdown abort.B、When recovering to an SCN.C、When recovering until a specific time.D、When a required archived log is missing.

考题 单选题Which statement about recovering from the loss of a redo log group is true?()A  If the lost redo log group is ACTIVE, you should first attempt to clear the log file.B  If the lost redo log group is CURRENT, you must clear the log file.C  If the lost redo log group is ACTIVE, you must restore,perform cancel-based incomplete recovery,and open the database using the RESETLOGS option.D  If the lost redo log group is CURRENT, you must restore,perform cancel-based incomplete recovery,and open the database using the RESETLOGS option.

考题 多选题You configured the Flash Recovery Area (FRA) for your database. The database instance is running inARCHIVELOG mode. The default location for the archived redo log files is the Flash Recovery Area.  Which twofiles are removed automatically if the space is required in the FRA as per the retention policy()AFlashback log filesBBackups that have become obsoleteCUser managed backups of the data files and control filesDArchived redo log files that have multiple copies in a different archive location and not backed up

考题 多选题When performing incomplete recovery using UNTIL SEQUENCE with RMAN, which two pieces of information are required?()AThread number.BLog Sequence number.CControl file sequence number.DName of the last archived log.

考题 单选题While performing the backup of the flash recovery area, you notice that one of the archived redo log files is missing. You have multiple destinations for archived redo log files. What implications does it have on the backup of the flash recovery area?()A The backup fails because one of the archived redo log files is missing. B The backup succeeds but it would be without the missing archived log. C During backup, you are prompted for the alternative destination for the missing archived redo log file. D The backup succeeds because it fails over to one of the alternative archived redo log destinations. 

考题 单选题In which situation are you NOT required to perform an incomplete recovery?()A  when all the control files are lostB  when all the members of a redo log group are lostC  when a table is dropped and purged from the Recycle BinD  when a temporary file of the default temporary tablespace is lost

考题 多选题Identify two situations in which you can use Data Recovery Advisor for recovery. ()(Choose two.)AThe user has dropped an important table that needs to be recovered.BThe database files are corrupted when the database is open.CYou are not able to start up the database instance because the required database files are missing.DThe archived log files are missing for which backup is not available.

考题 单选题In which scenario will you perform a user-managed incomplete recovery?()A  when a table is dropped and stored in the Recycle BinB when a table is dropped and purged from the Recycle BinC  when you are required to recover an existing table to its previous stateD  when you are required to view all the versions of a row of an existing table between a specific time period

考题 单选题In which scenario will you perform an incomplete recovery?()A  when a table is dropped and stored in the Recycle BinB  when all the control files are deletedC  when a member of a multiplexed redo log group is droppedD  when you are required to recover a table to its previous state

考题 多选题Identify two situations in which you can use Data Recovery Advisor for recovery.()AThe user has dropped an important table that needs to be recovered.BThe database files are corrupted when the database is open.CYou are not able to start up the database instance because the required database files are missing.DThe archived log files are missing for which backup is not available.