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单选题
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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更多 “单选题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.” 相关考题
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考题 Examine the following RMAN script:RMAN run {debug on;allocate channel c1 type disk;backup datafile 5;}Which statement describes the purpose of the script?() A. The data file is checked for physical corruption and backed up if found clean.B. The backup of data file 5 is performed and the interactive messages during the backup are suppressed.C. The existing backup for the data file is checked and the backup is performed if there are changes in the data file after the last backup.D. The backup of data file 5 is performed and all SQL statements that are executed during RMAN compilation and their results are displayed

考题 Examinethisstatement:RMANBACKUPFORMAT’/BACKUP/df_%d_%s_%p.bus1DATABASEfilesperset=2;WhatstatemustthetargetdatabasebeinforyoutousethisRMANcommand?() A.Thetargetdatabasemustbeopen.B.Thetargetdatabasemustbeclosed.C.Thetargetdatabasemustbemounted.D.Thetargetdatabasemustbemountedoropen.

考题 YouareusingRMANtoperformacloseddatabasebackupofyourdatabase.YouissuetheseRMANcommands:STARTUPMOUNT;BACKUPFORMAT’/BACKUP/df_%d_%s_%p.bus’DATABASEfilesperset=2;Whichcomponentsareincludedinthebackup?() A.Onlythedatafiles.B.Onlythedatafilesandtheonlinelogs.C.Thedatafiles,controlfiles,andtheonlinelogs.D.Thedatafilesandcontrolfiles,butnottheonlinelogs.

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考题 Examine the following RMAN command:   RMAN CONFIGURE ENCRYPTION FOR DATABASE ON; RMAN BACKUP DATABASE PLUS ARCHIVELOG;   Which prerequisite must be met before accomplishing the backup?()A、 Provide a password for the encryptionB、 Set up an Oracle wallet for the encryptionC、 No setup is required as it is a default encryption methodD、 Both Oracle wallet and password must be set up for the encryption

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

考题 You perform a backup using the following BACKUP command:   RMAN BACKUP AS COMPRESSED BACKUPSET DATABASE;   Which statement is true of this command?()  A、 A different procedure is required to restore a database from compressed backupsB、 The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed  backup sets and image copies.C、 Using this command to create backups minimizes the bandwidth consumedD、 Using this command to create backups improves the performance of the backup process

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考题 You work as a database administrator for Supportcenter.cn. You are using Recovery Manager (RMAN) for backup and recovery of your database. You executed the delete command in RMAN to delete a backup of a tablespace. Which statement is true in this scenario?()A、The backup status will be marked expired in RMAN recovery catalog.B、The backup status will be marked deleted in RMAN recovery catalog after you execute the crosscheck command.C、The backup will be deleted physically from the OS (Operating system)and the backup information is removed from the recovery cataloglD、The backup status will be marked deleted and you must delete the backup file manually from the OS (Operating system).E、The backup status will be marked deleted and you must delete the backup file manually from the OS (Operating system), if you are not using Oracle Managed Files (OMF).

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.

考题 单选题The database is running in ARCHIVELOG mode and the FORMAT option is not configured in RMAN for disk backups. You configured the flash recovery area location and size by using the DB_RECOVERY_FILE_DEST and DB_RECOVERY_FILE_DEST_SIZE initialization parameters. Which statement is correct in this scenario?()A  If the FORMAT option to the RMAN BACKUP command is specified, then RMAN creates backup pieces and image copies in the flash recovery area with names in the Oracle Managed Files (OMF) format.B  If any local destinations for LOG_ARCHIVE_DEST_n are set, then archived redo logs are stored in these destinations as well as in the flash recovery area.C  If the flash recovery area location is configured using the DB_RECOVERY_FILE_DEST initialization parameter, then the RMAN backup of Oracle managed datafiles (OMF) only will go to the flash recovery area by default.D  If no other destination is configured for recovery files, then RMAN places the control file autobackups in the flash recovery area by default.

考题 单选题You work as a database administrator for Supportcenter.cn. You are using Recovery Manager (RMAN) for backup and recovery of your database. You executed the delete command in RMAN to delete a backup of a tablespace. Which statement is true in this scenario?()A The backup status will be marked expired in RMAN recovery catalog.B The backup status will be marked deleted in RMAN recovery catalog after you execute the crosscheck command.C The backup will be deleted physically from the OS (Operating system)and the backup information is removed from the recovery cataloglD The backup status will be marked deleted and you must delete the backup file manually from the OS (Operating system).E The backup status will be marked deleted and you must delete the backup file manually from the OS (Operating system), if you are not using Oracle Managed Files (OMF).

考题 单选题Examine the following RMAN command: RMAN CONFIGURE ENCRYPTION FOR DATABASE ON; RMAN BACKUP DATABASE PLUS ARCHIVELOG; Which prerequisite must be met before accomplishing the backup?()A Provide a password for the encryptionB Set up an Oracle wallet for the encryptionC No setup is required as it is a default encryption methodD Both Oracle wallet and password must be set up for the encryption

考题 单选题View the Exhibit and examine the output of the query in different times when the following command runs in an RMAN sessions: RMAN BACKUP DATABASE FILESPERSET 2; The database has seven data files. Why is the %_COMPLETE refreshed to 13.59 in the third output after reaching 88.77?()A Because the progress is reported for each data fileB Because the progress is reported for each backup setC Because other RMAN sessions have issued the same BACKUP commandD Because new data files have been added to the database while the RMAN backup is in progress

考题 单选题Consider the following scenario for your database: - Backup optimization is enabled in RMAN. - The recovery window is set to 7 days in RMAN. - The most recent backup to disk for the TOOLS tablespace was taken on November 3, 2007. - The TOOLS tablespace is read-only since November 4, 2007. On November 23, 2007, you issue the RMAN command to back up the database to disk. Which statement is true regarding the backup of the TOOLS tablespace?()A The RMAN backup fails because the TOOLS tablespace is read-onlyB The RMAN skips the backup of the tablespace because backup optimization is enabledC The RMAN makes backup because optimization can be enabled only for backups to diskD The RMAN makes the backup because no backup of the tablespace exists within the seven day window

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 are using RMAN to perform a closed database backup of your database. You issue these RMAN commands: STARTUP MOUNT; BACKUP  FORMAT ’/BACKUP/df_%d_%s_%p.bus’  DATABASE filesperset = 2;  Which components are included in the backup?()A Only the data files.B Only the data files and the online logs.C The data files, control files, and the online logs.D The data files and control files, but not the online logs.

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 多选题You issue this RMAN command:   RMAN create script Level0Backup {   backup   incremental level 0   format ‘/u01/db01/backup/%d_%_Sp’   fileperset 5   (database include current controlfile);   sql ‘alter database archive log current’;   }  Which three statements are true about the Level0Backup script you just created?()AThe script is stored only in the control file.BThe script is stored only in the recover catalog.CThe script can be executed only by using the RMAN RUN command.DThe commands of the script can be displayed with the LIST command.EThe commands of the script can be displayed with the PRINT command.FThe commands of the script can be displayed with the REPORT command.

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You perform a backup using the following BACKUP command: RMAN BACKUP AS COMPRESSED BACKUPSET DATABASE; Which statement is true of this command?()A A different procedure is required to restore a database from compressed backupsB The AS COMPRESSED clause of the BACKUP command provided by RMAN is used to create compressed backup sets and image copies.C Using this command to create backups minimizes the bandwidth consumedD Using this command to create backups improves the performance of the backup process

考题 单选题Consider the following scenario for your database: Which statement is true regarding the backup of the TOOLS tablespace?()A The RMAN backup fails because the TOOLS tablespace is read-onlyB The RMAN skips the backup of the tablespace because backup optimization is enabledC The RMAN makes backup because optimization can be enabled only for backups to diskD The RMAN makes the backup because no backup of the tablespace exists within the seven day window

考题 单选题Examine the following RMAN script:   RMAN run { debug on;  allocate channel c1 type disk; backup datafile 5; }   Which statement describes the purpose of the script?()A  The data file is checked for physical corruption and backed up if found clean.B  The backup of data file 5 is performed and the interactive messages during the backup are suppressed.C  The existing backup for the data file is checked and the backup is performed if there are changes in the data file after the last backup.D  The backup of data file 5 is performed and all SQL statements that are executed during RMAN compilation and their results are displayed

考题 单选题You issued the following commands to configure setting in RMAN; RMAN CONFIGURE DEVICE TYPE sbt PARALLELISM 1; RMAN CONFIGURE DEFAULT DEVICE TYPE TO sbt; RMAN CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE sbt TO 2; RMAN CONFIGURE ARCHIVELOG BACKUP COPIES FOR DEVICE TYPE sbt TO 2; RMAN CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 2; Then you issued the following command to take the backup: RMAN BACKUP DATABASE PLUS ARCHIVELOG; Which statement is true about the execution of the above command?()A The backup will terminate because the FORMAT clause was not configured for the channelB It backs up two copies of data files to tape and disk, and two copies of archived log file on tapeC It backs up the data files and archived log files to disk, making two copies of each data file and archived log fileD It backs up the data files and archived log files to tape, making two copies of each data file and archived log file