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Youhaveconfiguredtheflashrecoveryareatostoreonlineredologfiles，controlfiles，archivedredologsandRMANbackups.Whichofthefollowingfilescanyousuccessfullydeletefromtheflashrecoveryareaifyouwanttoreclaimthespacewithinit？（）

A.multiplexedcontrolfiles

B.RMANobsoletebackups

C.multiplexedonlineredologfiles

D.archivedredologsthathavenotbeencopiedtotape

参考答案

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