單項選擇題下列不屬于數(shù)據(jù)挖掘?qū)ο蟮氖牵ǎ?/strong>

A.關(guān)系數(shù)據(jù)庫
B.層次數(shù)據(jù)庫
C.數(shù)據(jù)倉庫
D.空間數(shù)據(jù)庫


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