单选题Which one of the following RMAN commands is used to register the database files with repository that were backed up using O/S commands?()A CHANGEB CATALOGC CROSSCHECKD SWITCH

题目
单选题
Which one of the following RMAN commands is used to register the database files with repository that were backed up using O/S commands?()
A

CHANGE

B

CATALOG

C

CROSSCHECK

D

SWITCH

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相似问题和答案

第1题:

Which one of the Cisco IOS commands can be used to verify that either the Cisco IOS image, theconfiguration files,or both have been properly backed up and secured?()

  • A、show archive
  • B、show flash
  • C、show file systems
  • D、show secure bootset

正确答案:D

第2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?()

  • A、 control file
  • B、 all datafiles
  • C、 password file
  • D、 online redo log file
  • E、 archive redo log file
  • F、 server parameter file
  • G、 only the SYSTEM datafile

正确答案:A,B,F

第3题:

Examine the following RMAN command:Which two statements are true regarding the backup taken by using the above RMAN command?()

A. Only data files and the control file are backed up.

B. Archived redo logs are backed up only I f the database is open during the backup.

C. The backup is deleted after one day, regardless of the default retention policy settings.

D. The backup becomes obsolete after one day, regardless of the default retention policy settings.


参考答案:B, D

第4题:

Which commands are used for RMAN database recovery?()

  • A、 restore
  • B、 repair
  • C、 copy
  • D、 recover
  • E、 replace

正确答案:A,D

第5题:

Examine the following RMAN command:   BACKUP DATABASE TAG TESTDB  KEEP UNTIL ’SYSDATE+1’ RESTORE POINT TESTDB06;   Which two statements are true regarding the backup taken by using the above RMAN command?()  

  • A、 Only data files and the control file are backed up.
  • B、 Archived redo logs are backed up only if the database is open during the backup.
  • C、 The backup is deleted after one day,regardless of the default retention policy settings. 
  • D、 The backup becomes obsolete after one day,regardless of the default retention policy settings.

正确答案:B,D

第6题:

In which scenario, will you issue the following command?() RMAN> REPORT NEED BACKUP DAYS 7;

  • A、 to configure RMAN to maintain backup information in the RMAN repository for seven days
  • B、 to configure RMAN to maintain backup information in the control file for at least seven days
  • C、 to display the list of files that have not been backed up for the last seven days
  • D、 to display the list of files that must be backed up within seven days

正确答案:C

第7题:

Which one of the following RMAN commands is used to register the database files with repository that were backed up using O/S commands?()

  • A、CHANGE
  • B、CATALOG
  • C、CROSSCHECK
  • D、SWITCH

正确答案:B

第8题:

WhichoneofthefollowingRMANcommandsisusedtoregisterthedatabasefileswithrepositorythatwerebackedupusingO/Scommands?()

A.CHANGE

B.CATALOG

C.CROSSCHECK

D.SWITCH


参考答案:B

第9题:

Which two are characteristics of user-managed backup and recovery operations?()

  • A、Recovery is initiated using SQL*Plus.
  • B、Database files are backed up using SQL commands.
  • C、Database files are backed up with Recovery Manager.
  • D、Database files are restored using Recovery Manager.
  • E、Database files are backed up using operating system commands.

正确答案:A,B

第10题:

You are using RMAN to backup your ARCHIVELOG mode database. You have enabled control-file autobackups. Which files are not backed up during the RMAN backup?()

  • A、Database Datafiles 
  • B、Database Control Files 
  • C、Online redo logs
  • D、Archived redo logs 
  • E、The database SPFILE 
  • F、None of the above, all these files are backed up. 

正确答案:C

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