A.可能對(duì)數(shù)據(jù)進(jìn)行錯(cuò)誤處理或處理那些本身就錯(cuò)誤的數(shù)據(jù)
B.數(shù)據(jù)丟失風(fēng)險(xiǎn)或數(shù)據(jù)無(wú)法訪問(wèn)風(fēng)險(xiǎn)
C.不適當(dāng)?shù)娜斯じ深A(yù)
D.自動(dòng)信息系統(tǒng)、數(shù)據(jù)庫(kù)及操作系統(tǒng)的相關(guān)安全控制如果無(wú)效，會(huì)增加對(duì)數(shù)據(jù)信息非授權(quán)訪問(wèn)的風(fēng)險(xiǎn)