A.受保護的審計跟蹤存儲 B.審計數(shù)據(jù)有效性的保證 C.可能丟失數(shù)據(jù)情況下的措施 D.預(yù)防審計數(shù)據(jù)丟失
A.PUBLIC B.MASTER C.ORCL D.SCOTT