An Efficient OLAP Cube Generation and Storage Scheme
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概要
- 論文の詳細を見る
OLAP is a process and methodology for a multidimensional data analysis that is essential to extract desired data and to derive value-added information from an enterprise data warehouse. In order to speed up OLAP query processing, most OLAP systems pre-compute and store analysis results into arrays or tables, called "cube'. In this paper, we present a fast and scalable cube generation algorithm and propose a cube storage scheme for fast query processing. Our cube generation algorithm has high memory utilization and our cube storage scheme uses the Z-indexing technique to cluster data for queries.
- お茶の水女子大学の論文
著者
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Kim Myung
Department Of Diagnostic Rediology Yonsei University College Of Medicine
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Kim Myung
Department Of Clinicopathology Catholic University Of Korea
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SONG Ji
Department of Dermatology, Seoul St Mary's Hospital, College of Medicine, The Catholic University of
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Song Ji
Department Of Computer Science And Engineering Ewha Womans University
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Lim Yoonsun
Department of Computer Science and Engineering Ewha Womans University
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Kim Myung
Department Of Agricultural Biotechnology And Research Institute For Agriculture And Life Sciences Co
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Kim Myung
Department Of Computer Science And Engineering Ewha Womans University
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