采用數(shù)據(jù)倉(cāng)庫(kù)技術(shù)進(jìn)行數(shù)據(jù)收集時(shí),有時(shí)會(huì)遇一些略微不一致但可以糾正的數(shù)據(jù),糾正這些數(shù)據(jù)的過(guò)程稱(chēng)為()。A.數(shù)據(jù)轉(zhuǎn)換B.數(shù)據(jù)抽取C.數(shù)據(jù)清洗D.數(shù)據(jù)裝載