Thedatabaseinstancehasthefollowingparametersetting:OS_AUTHENT_PREFIX=OPS$OS_ROLES=FALSEREM
Thedatabaseinstancehasthefollowingparametersetting:OS_AUTHENT_PREFIX=OPS$OS_ROLES=FALSEREMOTE_OS_AUTHENT=FALSEREMOTE_OS_ROLES=FALSETIMED_OS_STATISTICS=0YouhavealocaloperatingsystemuserSKD.YoucreateadatabaseuserOPS$SKD,andthenassignexternalauthentication.TheuserOPS$SKDhastheCREATESESSIONprivilege.Whatwouldyouachievebytheaboveprocess()
A.ThedatabaseuserOPS$SKDwillbeabletoadministerthedatabase.
B.TheauthenticationdetailforthedatabaseuserOPS$SKDisrecordedinthepasswordfile.
C.ThelocaloperatingsystemuserSKDwillbeabletoaccessthedatabaseinstancewithoutspecifyingtheusernameandpassword.
D.ThedatabaseuserOPS$SKDhastologinwiththepasswordofthelocaloperatingsystemuserSKDtoaccessthedatabaseinstance.