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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;


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更多 “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;” 相关考题
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考题 多选题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? ()Awhen you change the name of a datafileBwhen you drop a table from the databaseCwhen you take an export of the databaseDwhen you back up the database using OS utilitiesEwhen you issue an ALTER SYSTEM SWITCH LOGFILE statementFwhen you issue a BACKUP command from inside the RMAN run block

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考题 单选题In your database, the flash recovery area (FRA) is configured as the default for RMAN backups. You executed the following commands to configure the settings in RMAN: RMAN CONFIGURE DEVICE TYPE disk PARALLELISM 2 BACKUP TYPE TO BACKUPSET; RMAN CONFIGURE CHANNEL 1 DEVICE TYPE disk FORMAT '/home/oracle/disk1/%U'; RMAN CONFIGURE CHANNEL 2 DEVICE TYPE disk FORMAT '/home/oracle/disk2/%U'; You issue the following RMAN command to backup the database: RMAN RUN 2 { 3 ALLOCATE CHANNEL ch1 DEVICE TYPE disk; 4 BACKUP DATABASE; 5 } Which statement is true about the outcome?()A Only one channel is allocated and the backup is created in the flash recovery areaB Only one channel is allocated and the backup is created in the destination specified for channel 1C Two channels are allocated and backup sets are created in the destinations specified for channels 1 and 2D Three channels are allocated and backup sets are created in the destinations specified for channels 1, 2, and FRA

考题 单选题You want to back up your 100-GB database on a remote tape device. You are required to ensure that minimum network bandwidth is consumed while transferring the backups to the tape device. The current consumption of your CPU is approximately 40 percent. Which type of backup should you perform?()A standard backup setB image copyC compressed backupD user-managed backup

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