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Backup type包括了以下哪几项（）
- A、Database
- B、Datafile
- C、Controlfilecopy
- D、Format
- E、Filesperset
参考答案
更多 “Backup type包括了以下哪几项（）A、DatabaseB、DatafileC、ControlfilecopyD、FormatE、Filesperset” 相关考题
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Which type of backup backs up only data blocks modified since the most recent backup at the same level or lower？（） A、 Differential incremental backupB、 Different incremental backupC、 Cumulative backupD、 Cumulative incremental backup
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Which type of backup contains only the blocks that have changed since the last level 0 incremental backup?（）A、a cumulative level 1 backupB、a differential level 1 backupC、a full backupD、a whole backup
考题
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考题
View the Exhibit and examine the output. You execute the following RMAN command to perform the backup operation： RMAN RUN { ALLOCATE CHANNEL c1 DEVICE TYPE disk MAXOPENFILES 8； BACKUP DATABASE FILESPERSET 4； } What is the multiplexing level in the preceding backup process？（）A、 4B、 8C、 7D、 0
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考题
Which is the correct command to back up the database， back up the archived redo logs， and then remove the backed-up archived redo logs？（） A、 backup databaseB、 backup database and archivelogsC、 backup database plus archivelogsD、 backup database plus archivelog delete inputE、 backup database and archivelog delete input
考题
What type of backup is stored in a proprietary RMAN format？（）A、 Backup setB、 Image copyC、 Backup sectionD、 Backup group
考题
Examine this statement： RMAN BACKUP FORMAT ’/BACKUP/df_%d_%s_%p.bus1 DATABASE filesperset = 2； What state must the target database be in for you to use this RMAN command？（）A、The target database must be open.B、The target database must be closed.C、The target database must be mounted.D、The target database must be mounted or open.
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You are performing a backup of your database across the network. While taking the backup， you want to save space on the storage media and reduce the network bandwidth. Which command will you issue to configure the required type of backup？（）A、 CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO BACKUPSET；B、 CONFIGURE DEVICE TYPE TO disk BACKUP TYPE TO COPY；C、 CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO COMPRESSED BACKUPSET；D、 CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO COMPRESSED COPY；
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单选题Which is the correct command to back up the database， back up the archived redo logs， and then remove the backed-up archived redo logs？（）A
backup databaseB
backup database and archivelogsC
backup database plus archivelogsD
backup database plus archivelog delete inputE
backup database and archivelog delete input
考题
单选题You are performing a backup of your database across the network. While taking the backup， you want to save space on the storage media and reduce the network bandwidth. Which command will you issue to configure the required type of backup？（）A
CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO BACKUPSET；B
CONFIGURE DEVICE TYPE TO disk BACKUP TYPE TO COPY；C
CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO COMPRESSED BACKUPSET；D
CONFIGURE DEVICE TYPE TO sbt BACKUP TYPE TO COMPRESSED COPY；
考题
单选题You want to perform the database backup when user activity on your system is low, such as between 12:00 a.m. and 2:00 am. Which command terminates with an error if the backup is not complete at the end of the specified duration?（）A
RMAN BACKUP DURATION 2:00 MINIMIZE LOAD DATABASEB
RMAN BACKUP DURATION 2:00 PARTIAL FILESPERSET 1 DATABASEC
RMAN BACKUP DURATION 2:00 PARTIAL MINIMIZE TIME DATABASE D
RMAN BACKUP AS COPY DURATION 2:00 PARTIAL MINIMIZE LOAD DATABASE
考题
单选题View the Exhibit and examine the output. You execute the following RMAN command to perform the backup operation： RMAN RUN { ALLOCATE CHANNEL c1 DEVICE TYPE disk MAXOPENFILES 8； BACKUP DATABASE FILESPERSET 4； } What is the multiplexing level in the preceding backup process？（）A
4B
8C
7D
0
考题
单选题What type of backup is stored in a proprietary RMAN format？（）A
Backup setB
Image copyC
Backup sectionD
Backup group
考题
单选题Which command is used to configure RMAN to perform a compressed backup for every backup executed？（）A
BACKUP AS COMPRESSED BACKUPSET DATABASEB
BACKUP AS COMPRESSED COPY OF DATABASEC
CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COMPRESSED BACKUPSETD
CONFIGURE DEVICE TYPE DISK BACKUP TYPE COMPRESS E
BACKUP DATABASE COMPRESS
考题
单选题You configured the default backup device type as disk for RMAN backups. In your database，because of business requirements，you have to take a simultaneous duplicate backup of the data files when the RMAN BACKUP command is used. What must you set using the RMAN CONFIGURE command to achieve this？（）A
MAXSETSIZE TO 2B
DEVICE TYPE DISK PARALLELISM 2C
RETENTION POLICY TO REDUNDANCY 2D
DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 2
考题
多选题Backup type包括了以下哪几项（）ADatabaseBDatafileCControlfilecopyDFormatEFilesperset
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