A.處理B.數(shù)據(jù)可視化C.數(shù)據(jù)支撐D.數(shù)據(jù)分析
A.數(shù)據(jù)捕獲B.決策支持C.存儲(chǔ)D.展示
A.求和B.計(jì)數(shù)C.平均值D.求積