多項(xiàng)選擇題

You performed the RMAN database backup with the KEEP option. Which two statements are true regarding this backup？（）

A. The backup contains data files， the server parameter file，and the control file even if the control file autobackup is disabled.
B. The KEEP option overrides the configured retention policy.
C. The backup contains only data files and archived redo log files.
D. The KEEP option is an attribute of an individual backup piece.

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單項(xiàng)選擇題

You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA， a big file tablespace of size 100 TB on tape drive， but you have tapedrives of only 10 GB each.
Which method would accomplish the task quickly and efficiently？（）

A. parallel image copy backup
B. backup with MAXPIECESIZE configured for the channel
C. parallel backup with MAXPIECESIZE configured for the channe
D. intrafile parallel backup

多項(xiàng)選擇題

Which are the prerequisites for performing flashback transactions on your database？（）

A. Undo retention guarantee for the database must be configured.
B. Supplemental log must be enabled for the primary key.
C. Supplemental log must be enabled.
D. Execute permission on the DBMS_FLASHBACK package must be granted to the user.

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You performed the RMAN database backup with the KEEP option. Which two statements are true regarding this backup？（）

你可能感興趣的試題

You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA， a big file tablespace of size 100 TB on tape drive， but you have tapedrives of only 10 GB each. Which method would accomplish the task quickly and efficiently？（）

Which are the prerequisites for performing flashback transactions on your database？（）

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You performed the RMAN database backup with the KEEP option. Which two statements are true regarding this backup？（）

You are managing an Oracle Database 11g database. You want to take the backup of MULT_DATA， a big file tablespace of size 100 TB on tape drive， but you have tapedrives of only 10 GB each.
Which method would accomplish the task quickly and efficiently？（）

Which are the prerequisites for performing flashback transactions on your database？（）