Youplantomovedatafromaflatfiletoatableinyourdatabase.YoudecidetouseSQL*Loaderdirectpathloadmethodtoperformthistask.Thetableinwhichyouplantoloaddataisanimportanttablehavingvariousintegrityconstraintsdefinedonit.Whichconstraintswillremainenabledbydefaultdur

题目

Youplantomovedatafromaflatfiletoatableinyourdatabase.YoudecidetouseSQL*Loaderdirectpathloadmethodtoperformthistask.Thetableinwhichyouplantoloaddataisanimportanttablehavingvariousintegrityconstraintsdefinedonit.Whichconstraintswillremainenabledbydefaultduringthisoperation()

A.CHECK

B.UNIQUE

C.NOTNULL

D.PRIMARYKEY

E.FOREIGNKEY


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