問(wèn)答題
【簡(jiǎn)答題】簡(jiǎn)要說(shuō)明數(shù)據(jù)倉(cāng)庫(kù)開發(fā)的維護(hù)和評(píng)估階段的內(nèi)容。
答案:
該階段包括數(shù)據(jù)倉(cāng)庫(kù)增長(zhǎng),數(shù)據(jù)倉(cāng)庫(kù)維護(hù),數(shù)據(jù)倉(cāng)庫(kù)維護(hù),數(shù)據(jù)倉(cāng)庫(kù)評(píng)估三個(gè)步驟。
數(shù)據(jù)倉(cāng)庫(kù)增長(zhǎng)是由于詳細(xì)數(shù)據(jù)和匯總數(shù)據(jù)...