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You issue the following RMAN command to set a retention policy on a database: RMAN>CONFIGURE RETENTION POLICY TO REDUNDANCY 2; What will be the outcome of issuing this command? ()
- A、After two days, a backup will be marked obsolete
- B、After two days, a backup will be deleted from the media
- C、If the RMAN repository has records of two or more recent backups of a file, then older backups will be deleted from the media.
- D、If the RMAN repository has records of two or more recent backups of a file, then older backups will be marked obsolete.
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更多 “ You issue the following RMAN command to set a retention policy on a database: RMANCONFIGURE RETENTION POLICY TO REDUNDANCY 2; What will be the outcome of issuing this command? ()A、After two days, a backup will be marked obsoleteB、After two days, a backup will be deleted from the mediaC、If the RMAN repository has records of two or more recent backups of a file, then older backups will be deleted from the media.D、If the RMAN repository has records of two or more recent backups of a file, then older backups will be marked obsolete.” 相关考题
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单选题In which scenario, will you issue the following command?() RMAN REPORT NEED BACKUP DAYS 7;A
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单选题You have enabled backup optimization in RMAN. You issue the following RMAN command to configure a redundancy-based retention policy: CONFIGURE RETENTION POLICY TO REDUNDANCY 3; Which statement is true?()A
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单选题You issue the following RMAN command to set a retention policy on a database: RMANCONFIGURE RETENTION POLICY TO REDUNDANCY 2; What will be the outcome of issuing this command?()A
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If the RMAN repository has records of two or more recent backups of a file then older backups will be marked obsolete.
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back up the control file to traceB
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Only one channel is allocated and the backup is created in the flash recovery areaB
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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
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Issue the grant command from the SYS user (or equivalent) of the target database.B
Issue the grant command from the SYS user (or equivalent) of the recovery-catalog database.C
Issue the grant command from the recovery catalog-owning schema user account in the recovery catalog.D
Issue the grant command from RMAN when connected to the recovery catalog-owning schema.E
Issue the grant command from RMAN when connected to the target database.
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Place the root container in ARHCHIVELOG mode.B
Take the user data tablespace offline.C
Place the root container in the nomount stage.D
Ensure that HR_PDB is open.
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Issue the startup nomount command and then issue the restore parameter file command from the RMAN prompt.B
Issue the startup nomount command and then issue the restore spfile command from the RMAN prompt.C
Issue the startup nomount command and then issue the restore spfile from autobackup command from the RMAN prompt.D
Issue the startup nomount command and then issue the restore spfile from backup command from the RMAN prompt.E
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An incremental backup strategy will be used automatically.B
Read-only datafiles will not be backed up as long as backups of those files already exist and those backups meet established retention criteria.C
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RMAN will configure itself for minimal OS/CPU impact at the cost of time to back up the database.E
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考题
单选题You issue the following RMAN command to set a retention policy on a database: RMANCONFIGURE RETENTION POLICY TO REDUNDANCY 2; What will be the outcome of issuing this command?()A
After two days, a backup will be marked obsoleteB
After two days, a backup will be deleted from the mediaC
If the RMAN repository has records of two or more recent backups of a file, then older backups will be deleted from the media.D
If the RMAN repository has records of two or more recent backups of a file, then older backups will be marked obsolete.
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The USERS.DBF datafile is corrupted and cannot be restored by RMAN.B
The USERS.DBF datafile was not backed up using the RMAN BACKUP DATABASE command.C
The USERS.DBF datafile was not restored using the RMAN RESTORE DATABASE command.D
The USERS.DBF datafile was not recovered using the RMAN RECOVER DATABASE command.
考题
单选题You enable block change tracking. You issue the following command: BACKUP INCREMENTAL LEVEL 0 DATABASE; The next day,you issue the following command: BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE; Which statement about the use of the change tracking file is true?()A
RMAN reads the block change tracking file only when it performs the incremental level 0 backup.B
RMAN reads the block change tracking file when it performs both incremental backups.C
RMAN reads the block change tracking file only when it performs the incremental level 1 backup.D
RMAN does not read the block change tracking file when it performs either incremental backup.
考题
单选题You executed the following command in Recovery Manager (RMAN): RMAN RESTORE CONTROLFILE; Which operation must you perform before this command is executed?()A
back up the control file to traceB
bring database to the MOUNT stateC
open a connection to the RMAN recovery catalog, which contains the RMAN metadata for the target databaseD
set the database ID (DBID), but only if the DB_NAME parameter associated with the target database is unique in the recovery catalog
考题
单选题You are creating a recovery catalog for use with RMAN. You have issued these commands: SQL CREATE TABLESPACE rman_ts DATAFILE ’/DISK1/rman_ts01.dbf’ 2 SIZE 20M 3 DEFAULT STORAGE (initial 100K next 100K pctincrease 0); SQL CREATE USER rman_db01 IDENTIFIED BY rman_db01 2 DEFAULT TABLESPACE rman_ts 3 QUOTA unlimited ON rman_ts; Which command should you issue next?()A
RESYNC CATALOG;B
REGISTER DATABASE;C
CREATE CATALOG TABLESPACE rman_ts;D
GRANT recovery_catalog_owner TO rman_db01;
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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单选题You have configured your database to use RMAN for backup and recovery. You must back up the datafile contained in the TS1 tablespace. The size of the datafile in the TS1 tablespace is 200 MB. You issue the following command from the RMAN prompt to perform a backup of the tablespace: RMAN BACKUP TABLESPACE TS1 MAXSETSIZE 100M; Which statement is true about executing this command?()A
The command generates an error.B
The command backs up the tablespace and creates a backup set of size 200 MBC
The command backs up the tablespace and creates two backup sets of size 100 MB each.D
The command backs up the tablespace and creates a backup set with backup pieces of size 100 MB each.
考题
多选题Your PROD database has been started using the server parameter file. In your PROD database you are using RMAN for backup and recovery operations. You issue the following commands from the RMAN prompt: RMAN CONFIGURE CONTROLFILE AUTOBACKUP OFF; RMAN BACKUP DATABASE; Which files from the database will be backed up as a result of this BACKUP command?()Acontrol fileBall datafilesCpassword fileDonline redo log fileEarchive redo log fileFserver parameter fileGonly the SYSTEM datafile
考题
单选题You administer an Oracle Database 10g and a third-party database. You use Recovery Manager (RMAN) to perform backup and recovery operations. You have configured a recovery catalog to act as an RMAN repository. To which of the following databases can you NOT connect using the RMAN CONNECT command?()A
target databaseB
auxiliary databaseC
third-party databaseD
recovery catalog database
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