Online Access Free Oracle.1z0-063.v2021-12-27.q100 Practice Test (Page 11)

1z0-063 Exam Question 46

You want to create a guaranteed restore point for your database by executing the command:
SQL> CREATE RESTORE POINT dbrsp1 GUARANTEE FLASHBACK DATABASE;
Identify two prerequisites for the successful execution of this command. (Choose two.)

A.The database must be running in archivelog mode.

B.Flashback Database must be enabled.

C.Fast Recovery Area must be enabled.

D.The recyclebin must be enabled for the database.

E.Undo retention guarantee must be enabled.

F.A database backup must be taken.

1z0-063 Exam Question 47

You issue the RMAN commands:
RMAN> CONFIGURE DEFAULT DEVICE TYPE TO disk;
RKAN> CONFIGURE DEVICE TYPE DISK BACKUP TYPE TO COPY;
RMAN>CONFIGURE CONTROLFILE AUTOBACKUP ON;
RMAN> BACKUP DATABASE PLUS ARCHIVELOG DELETE INPUT;
Which three tasks are performed by the BACKUP DATABASE command?

A.switching the online redo log file

B.backing up all data files as image copies and archive log files, and deleting those archive log files

C.backing up only the used blocks in the data files

D.backing up all used and unused blocks in the data files

E.backing up allarchived log files and marking them as obsolete

1z0-063 Exam Question 48

You execute the commands on a multitenant container database CDB1 that has multiple pluggable databases:

Which statement is true about the execution of the last command?

A.It fails and returns an error because SQL commands cannot be executed at the RMAN prompt.

B.It succeeds and displays all the tablespaces that belong to the root and pluggable databases.

C.It fails and returns an error because a connection is not made by using the SYSDBA privilege.

D.It succeeds and displays all the tablespaces that belong to the root database.

1z0-063 Exam Question 49

RMAN is configured to create backupset backups for your database. You issue the command to back up the database:
RMAN> BACKUP DATABASE PLUS ARCHIVELOG DELETE INPUT;
Which two statements are true about the backup performed by the command?

A.Only the used blocks in the data files are backed up.

B.It backs up all the data files and deletes obsolete backups after the backup is complete.

C.It backs up only those archived log files that are not backed up at least once.

D.It backs up all the archived log files and deletes the ones that were just backed up.

E.It backs up all archived redo log files and online log files and deletes the archived log files after the backup is complete.

1z0-063 Exam Question 50

Which three conditions must be true for unused block compression to be used automatically while performing backups by using RMAN? (Choose three.)

A.The compatible initialization parameter is set to 10.2 or higher.

B.There are no guaranteed restore points defined for the database.

C.The default device for the backup must be set to disk.

D.The tablespaces are locally managed.

E.The fast recovery area is less than 50 percent free.

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1z0-063 Exam Question 46

1z0-063 Exam Question 47

1z0-063 Exam Question 48

1z0-063 Exam Question 49

1z0-063 Exam Question 50

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