大數(shù)據(jù)從數(shù)據(jù)源到最終價值實現(xiàn)需要經(jīng)過（ ）過程。
A．數(shù)據(jù)采集、數(shù)據(jù)存儲、數(shù)據(jù)加密、數(shù)據(jù)清洗
B．數(shù)據(jù)準備、數(shù)據(jù)存儲與管理、數(shù)據(jù)分析和計算、數(shù)據(jù)治理和知識展現(xiàn)
C．數(shù)據(jù)準備、數(shù)據(jù)采集、數(shù)據(jù)加工、數(shù)據(jù)分析、數(shù)據(jù)可視化
D．數(shù)據(jù)采集、數(shù)據(jù)加工、數(shù)據(jù)分析、數(shù)據(jù)管理