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When performing a full database disaster recovery with RMAN，

题目
单选题
When performing a full database disaster recovery with RMAN， in what order would you execute these steps？（）   a. Restore the control file from autobackups.  b. Run the RMAN restore and recover command.  c.Restore the database spfile from autobackups.  d. Make the RMAN backup set pieces available.  e. Open the database with the alter database open resetlogs command.  f.Open the database with the alter database open command.
A

 a， b， c， d， e， f

B

 c， d， a， b， f

C

 d， c， a， b， f

D

  d， b， d， c， e

E

  d， c， a， b， e

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相似问题和答案

第1题：

Which two operations are NOT performed by the DUPLICATE command in Recovery Manager (RMAN)while duplicating a running database?（）

  • A、Creating the control file for the duplicate database
  • B、Restoring the target data files to the duplicate database
  • C、Performing complete recovery using all available backups
  • D、Generating a new, unique DBID for the duplicate database
  • E、Copying the online redo log files from the target database to the duplicate database

正确答案:C,E

第2题：

You are performing backup and recovery operations by using RMAN. You are using a recovery catalog for the RMAN repository. You are planning to migrate to ASM disk storage to enable new disks to be added to the database without shutting down the database.   Which information is NOT required during the migration process？（）

  • A、 Database Identifier （DBID）
  • B、 names and location of datafiles
  • C、 names and location of control files
  • D、 names and location of online redo log files

正确答案:A

第3题：

Indentify two advantages of using recovery catalog instead of the control file of the database in Recovery Manager (RMAN)?()

A. You can use RMAN stored scripts

B. Recovery is faster if data is stored in catalog in addition to the control file

C. You can store backup information of all registered databases in one place

D. Database backups are automatically deleted when they are older than the specified time period


参考答案：A, C

第4题：

You are maintaining the database in Oracle10g. You are performing an incomplete recovery by using RMAN because an important table， EMPLOYEE， is dropped and purged from the Recycle Bin. Which statement is NOT true regarding an incomplete recovery？（）

  • A、 The target database must be in the MOUNT mode to ensure restoration of the datafiles.
  • B、 You can restore the datafiles from the backup by using the RMAN utility only if the backups were taken using the RMAN utility.
  • C、 The control file must be recreated.
  • D、 The database must be opened with the RESETLOGS option.

正确答案:C

第5题：

How would you grant the RVPC user access to specific RMAN database records in the RMAN virtual private catalog？（）  

  • A、 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.

正确答案:D

第6题：

For an incomplete recovery， which four backup types can be used by Recovery Manager （RMAN） to restore data files？ （）

  • A、RMAN image copies
  • B、RMAN database backups
  • C、RMAN tablespace backups
  • D、user­managed backups placed in the flash recovery area
  • E、user­managed backups that have been cataloged with RMAN
  • F、user­managed data file backups for which the full path name is specified

正确答案:A,B,C,E

第7题：

In which scenario will you perform a cancel-based recovery？（）

  • A、 when a tablespace is dropped and you have only RMAN-based backup of the database
  • B、 when a table is dropped and stored in the Recycle Bin
  • C、 when you are required to recover an existing table to its previous state
  • D、 when a tablespace is dropped and you have only a user-managed full backup of the database

正确答案:D

第8题：

You are using a recovery catalog to maintain Recovery Manager (RMAN) backup information for yourproduction database. You have registered your production database and are performing regular backups.Because of a new requirement you have added a few new tablespaces to your production database and youwant them to be included in backups.Identify two options for completing this task. （）(Choose two.)

A. Reregistering the target database in recovery catalog

B. Transporting the new tablespaces to the recovery catalog database

C. Syncronizing the recovery catalog with the target database control file

D. Performing a fresh backup of the target database to include the new data files in the catalog database


参考答案：C, D

第9题：

If you lost your entire database，including the database spfile，control files，online redo logs，and database datafiles，what kind of recovery would be required with RMAN？（）  

  • A、 Complete database recovery.
  • B、 Incomplete database recovery.
  • C、 Approximate database recovery.
  • D、 Archived database recovery.
  • E、 The database could not be recovered with RMAN.

正确答案:B

第10题：

If you back up a database without connecting to the recovery catalog， which operations will cause the recovery catalog to be updated？（）

  • A、 The next time you back up the database when you are also connected to the recovery catalog and the target database
  • B、 The next time you are connected to the target database and the recovery catalog database and issue the resync command
  • C、 The next time you connect RMAN to just the recovery catalog
  • D、 The next time you connect to the recovery catalog and the target database with RMAN
  • E、 Connecting to the recovery catalog and issuing the resync all databases command

正确答案:A,B

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