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單項(xiàng)選擇題

據(jù)庫的OLAP實(shí)現(xiàn)(MOLAP)和()

A.基于網(wǎng)狀數(shù)據(jù)庫的OLAP實(shí)現(xiàn)(NOLAP)
B.基于層次數(shù)據(jù)庫的OLAP實(shí)現(xiàn)(HOLAP)
C.基于關(guān)系數(shù)據(jù)庫的OLAP實(shí)現(xiàn)(ROLAP)
D.以上都不對(duì)

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