A.數(shù)據(jù)庫(kù)選取B.數(shù)據(jù)庫(kù)開(kāi)發(fā)與設(shè)計(jì)C.數(shù)據(jù)庫(kù)維護(hù)與更新D.數(shù)據(jù)查詢與輸出E.統(tǒng)計(jì)分析
A.數(shù)據(jù)庫(kù)開(kāi)發(fā)和預(yù)算計(jì)劃 B.數(shù)據(jù)選取決策 C.系統(tǒng)開(kāi)發(fā)與設(shè)計(jì) D.開(kāi)發(fā)信息來(lái)源 E.登錄數(shù)據(jù)庫(kù)信息
A.可衡量性 B.可測(cè)試性和可選擇性 C.個(gè)性化 D.適應(yīng)性 E.超越時(shí)空