A.數(shù)據(jù)倉(cāng)庫(kù)項(xiàng)目的需求很難把握，所以不可能從用戶的需求出發(fā)來(lái)進(jìn)行數(shù)據(jù)倉(cāng)庫(kù)的設(shè)計(jì)，只能從數(shù)據(jù)出發(fā)進(jìn)行設(shè)計(jì)
B.在進(jìn)行數(shù)據(jù)倉(cāng)庫(kù)主題數(shù)據(jù)模型設(shè)計(jì)時(shí)，應(yīng)該按面向部門(mén)業(yè)務(wù)應(yīng)用的方式來(lái)設(shè)計(jì)數(shù)據(jù)
C.在進(jìn)行數(shù)據(jù)倉(cāng)庫(kù)主題數(shù)據(jù)模型設(shè)計(jì)時(shí)要強(qiáng)調(diào)數(shù)據(jù)的集成性
D.在進(jìn)行數(shù)據(jù)倉(cāng)庫(kù)概念模型設(shè)計(jì)時(shí)，需要設(shè)計(jì)實(shí)體關(guān)系圖，給出數(shù)據(jù)表的劃分，并給出每個(gè)屬性的定義域