YouexecutedthefollowingcommandinRecoveryManager(RMAN)toperformabackupoftheDETTBStablespace:RMAN>BACKUPTABLESPACEDETTBS;Underwhichconditionswouldthiscommandexecutesuccessfully?()
A.ThedatabaseisinNOMOUNTstate.
B.ThedatabaseisinNOARCHIVELOGmodeandthetablespaceisonline.
C.ThedatabaseisinNOARCHIVELOGmodeandthetablespaceisoffline.
D.ThedatabaseisinARCHIVELOGmodeandthetablespaceisoffline.
E.ThedatabaseisinARCHIVELOGmodeandthetablespaceisonline.