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数据立方体压缩存储技术研究现状与展望

Current Status and Prospect of the Arithmetic Compressed Storage in Data Cube
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摘要 数据立方体的压缩存储是大型数据库中立方体优化计算的重要研究内容。介绍了数据立方体压缩存储技术的概念,并在分类总结当前立方体数据压缩技术及其代表方法的基础上,对这些技术进行了分析和比较,最后探讨了数据立方体压缩存储技术的发展方向。 Data cube compressed storage is an important research content in large-scale database about data cube optimization calculation. This article firstly introduces the concept of the compressed storage technique of data cube, and then summarizes current compressed storage techniques of data cube and their representative methods on the basis of this, the paper makes an analysis and a comparison between these techniques,and deals with the future work of data cube compressed storage.
作者 李文浩 李劼
出处 《湖南人文科技学院学报》 2004年第6期134-137,共4页 Journal of Hunan University of Humanities,Science and Technology
关键词 信息冗余 逻辑关系 统计信息 数据立方体压缩存储 信息统计技术 逻辑关系 数据库 立方体优化计算 information redundancy logic relation compressed storage statistics information
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参考文献9

  • 1[1]王咏刚.数据压缩技术简史[EB/OL].http://www.contextfree.net/wangyg/b/tech_his/data_compression_history.html, 2003-08-16.
  • 2[2]Shanmugasundaram J et al.Compressed data cubes for OLAP aggregate query approximation on continuous dimensions[A].Management of Data[C], San Diego, California: In Proc.ACM-SIGMOD Int.Conf ,1999: pp.223-232.
  • 3[3]Barbara D et al.Quasi-cubes: Exploiting approximation in multidimensional databases[J].ACM SIGMOD Record, 1997, Volume 26, Issue 3:12-17.
  • 4[4]Beyer K et al.Bottom-up computation of sparse and iceberg cubes[J].ACM SIGMOD Record, 1999,Volume 28,Issue 2: pp.359-370.
  • 5[6]Harinarayan V et al.Implementing data cubes efficiently[J].ACM SIGMOD Record, 1996, Volume 25 , Issue 2:pp.205-216.
  • 6[7]Wei Wang, Hongjun Lu, Jianlin Feng, and Jeffrey Xu Yu.Condensed Cube: An Effective Approach to Reducing Data Cube Size[A], Proceedings of the 18th International Conference on Data Engineering[C].San Jose, California: ICDE'02, 2002.
  • 7[8]Lakshmanan L V S et al.Quotient cube: How to summarize the semantics of a data cube[A], Proceedings of the 2002 ACM SIGMOD international conference on Management of data[C].Hong Kong: the 28th Int.Conf.Very Large Database(VLDB), 2002, pp.778-789.
  • 8[9]Y.Sismanis et al.Dwarf: Shrinking the petacube[DB/OL].http://www.cs.umd.edu/~adeli/papers/dwarfSIG02.pdf, 2004-08-20.
  • 9[10]Laks V.S.Lakshmanan et al.QC-Trees: An Efficient Summary Structure for Semantic OLAP[DB/OL].http://www.cs.sfu.ca/~jpei/publications/qctree.pdf,2004-08-30.

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