A.數(shù)據(jù)更新 B.數(shù)據(jù)倉(cāng)庫(kù) C.數(shù)據(jù)挖掘 D.數(shù)據(jù)轉(zhuǎn)換
A.數(shù)據(jù)更新 B.數(shù)據(jù)倉(cāng)庫(kù) C.數(shù)據(jù)轉(zhuǎn)換 D.數(shù)據(jù)挖掘
A.釋放 B.更新 C.轉(zhuǎn)換 D.存儲(chǔ)