Computer Science ›› 2005, Vol. 32 ›› Issue (10): 103-107.

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DING Hu-Lin ,FENG Jian-Lin, NIE Jing(Department of Computer Science, Huazhong University of Science and Technology, Wuhan 430074)   

  • Online:2018-11-17 Published:2018-11-17

Abstract: Recently a new data cube structure called PrefixCube is proposed, which reduces the size of normal data cube and hence the data cube computation time efficiently by augmenting BST condensing with prefix-sharing. To improve query processing performance, in

Key words: Prefix-CuboidTree , PrefixCube , Condensed cube, Base single tuple

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