ForwhichtwoSQLstatementscanyouusetheFlashbackTablefeaturetorevertatabletoitspreviousstate?()A.UPDATETABLEB.CREATECLUSTERC.TRUNCATETABLED.ALTERTABLEMOVEE.INSERTINTO···VALUESF.ALTERTABLE···DROPCOLUMNG.ALTERTABLE···DROPPARTITION
题目
ForwhichtwoSQLstatementscanyouusetheFlashbackTablefeaturetorevertatabletoitspreviousstate?()
A.UPDATETABLE
B.CREATECLUSTER
C.TRUNCATETABLE
D.ALTERTABLEMOVE
E.INSERTINTO···VALUES
F.ALTERTABLE···DROPCOLUMN
G.ALTERTABLE···DROPPARTITION