单项选择题
Which modifier is used to change listener parameters in the Listener Control utility environment?()
A.SET B.ALTER C.CHANGE D.UPDATE
单项选择题 WhichphrasebestdescribesRMANmultiplexedbackupsets?()
多项选择题 WhichthreefeaturesareprovidedbyOracleNetServices?()
单项选择题 Whenyouareperformingmediarecover,andanarchivedlogislostorcorrupt,whichtypeofrecovermustyouperform?()