1Z0-025 試験問題を無料オンラインアクセス

Your recovery catalog user account is RECMAN with a password of RECMAN. Which command will connect to Recovery Manager through the user SMITH with a password DANGER if the database containing the recovery catalog is identified by the TNS alias RCVCAT?

• A.$ target smith/danger rcvcat recman/recman@RCVCAT
• B.$ rman smith/danger rcvcat recman/recman@RCVCAT
• C.$ rman rcvcat recman/recman@RCVCAT target (smith/danger)
• D.$ rman target smith/danger rcvcat recman/recman@RCVCAT

Which command is used to allow RMAN to store a group of commands in the recovery catalog?

• A.CREATE SCRIPT
• B.CREATE COMMAND
• C.ADD BACKUP SCRIPT
• D.ADD SCRIPT

When would a DBA need to perform a media recovery?

• A.After the database is shutdown by using SHUTDOWN TRANSACTIONAL.
• B.After abnormal termination of client program.
• C.After the failure of an Oracle background process.
• D.After instance failure occurs.
• E.When a data file is not synchronized with the other data files, redo logs, and control files.

A backup file named user01_2.dbf in the '/disk3/backup' directory is no longer
needed and must be deleted. You are using the recovery catalog.
Which set of command must you issue to delete this entry from the recovery
catalog?

• A.Rman> allocate channel for delete type * file
  Rman> change datafilecopy '/disk3/backup/user01_2.dbf' delete
  Rman> release channel;
• B.Rman> allocate channel for delete type * disk
  Rman> change datafilecopy '/disk3/backup/user01_2.dbf'
  Rman> release channel;
• C.Rman> allocate channel for delete type * file
  Rman> change datafilecopy '/disk3/backup/user01_2.dbf'
  Rman> release channel;
• D.Rman> allocate channel for delete type * disk
  Rman> change datafilecopy '/disk3/backup/user01_2.dbf' delete
  Rman> release channel;

When performing an open database backup, which statement is NOT true?

• A.The database must be operating in ARCHIVELOG mode.
• B.The database tablespaces should be in BEGIN BACKUP mode.
• C.The database is fully accessible to all users.
• D.The database can be open but only in READ ONLY mode.