单项选择题
A. reset incarnation B. incarnation reset C. reset database to incarnation D. reset database incarnation E. reset databse incarnation number
Howmanydatabaseinstancesareusedduringadatabase-duplicat...
单项选择题How many database instances are used during a database-duplication process？（）
A. One B. Two C. Three D. Four E. Five
Which of the following commands will perform an active ...
Which of the following commands will perform an active database duplication of the ORCL database to the ORCL2 database？（）
A.A B.B C.C D.D E.E
Whenyoureperformingactivedatabaseduplication，abackupofw...
单项选择题When youre performing active database duplication，a backup of what kind is required？（）
A. A current RMAN backup-set backup is required. B. No backup is required. C. An RMAN image backup is required. D. A manual backup is required. E. A "duplicate" preparatory backup is required.
