數(shù)據(jù)分發(fā)服務(wù)的核心內(nèi)容包括哪些?
A. 數(shù)據(jù)發(fā)布、數(shù)據(jù)發(fā)現(xiàn)、數(shù)據(jù)評價和數(shù)據(jù)獲取
B. 數(shù)據(jù)存儲、數(shù)據(jù)加工、數(shù)據(jù)傳播和數(shù)據(jù)使用
C. 數(shù)據(jù)采集、數(shù)據(jù)存儲、數(shù)據(jù)加工和數(shù)據(jù)傳播
D. 數(shù)據(jù)發(fā)布、數(shù)據(jù)發(fā)現(xiàn)、數(shù)據(jù)評價和數(shù)據(jù)分析