A.客戶數(shù)據(jù)B.商物數(shù)據(jù)C.物流網(wǎng)絡(luò)數(shù)據(jù)D.流量流向數(shù)據(jù)
A.采購(gòu)物流數(shù)據(jù)B.生產(chǎn)物流數(shù)據(jù)C.銷(xiāo)售物流數(shù)據(jù)D.客戶數(shù)據(jù)
A.數(shù)據(jù)體量巨大B.數(shù)據(jù)類型多元C.數(shù)據(jù)價(jià)值密度低D.數(shù)據(jù)采集手段多樣化