1Z0-514 무료 덤프문제 온라인 액세스

View the exhibit above.

Which two statements ore true regarding the status of data file backups after31 days?
(Choose two)

• A.In flash recovery area, they are marked as obsolete but retained and deleted automatically when space is required.
• B.In non flash recovery area, they are marked as obsolete but retained and deleted automatically when space is required.
• C.In non lash recovery area, they .ire marked as obsolete and have to be deleted manually.
• D.In Rash recovery area, they are deleted immediately.

Which two statements ore true regarding the- Database Configuration Assistant (DIKIA)? (Choose two.)

• A.It can be used to delete only the logical structure of a database.
• B.It can be used to change the configurations of a database that has been created either manually or using DBCA.
• C.It can be used to delete Uu1 logical structure and physical files of a database.
• D.It can be used to change the configurations of a database only if it has been created using DBCA.

You want to use the automatic management of backup and recovery operations feature for your database.Which configuration must you set?

• A.Disable the flash recovery area and start the database instance in NOABCHIVELOG mo.
• B.Disable the flash recovery area and start the database instance in ARCHIVELOG mode.
• C.Enable the flash recovery area and specify it as the archived redo log destination
• D.Enable the flash recovery area but do not specify it as the archived redo log destination.

Your database instance is running. A user, SCOTT, starts a SQL*Plus session, and issues the following query;
SQL>SELECT *
FROM sales:
Which process would retrieve the result from the database and return it to the client program?

• A.server process
• B.user process
• C.Process Monitor (PMON)
• D.Checkpoint process (CKPT)
• E.System Monitor (SMON)

Which two statements are true regarding consistent backups? (Chooser two)

• A.Consistent backups can be taken only when the instance is shut clown and the database is closed.
• B.Database can be opened immediately after the restore operation.
• C.Consistent backups can be taken only when the instance is running and the database is closed.
• D.Consistent backup are taken before the changes in the online redo log files haw been applied to the data files.
• E.Database can be opened only after the restore and recovery operations.