| 数据立方体压缩存储技术研究现状与展望 |
| |
| 引用本文： | 李文浩,李劼.数据立方体压缩存储技术研究现状与展望[J].湖南人文科技学院学报,2004(6):134-137. |
| |
| 作者姓名： | 李文浩 李劼 |
| |
| 作者单位： | 中南大学信息科学与工程学院,湖南,长沙,417000 |
| |
| 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。
|
| 关 键 词： | 信息冗余 逻辑关系 压缩存储 统计信息 |
| 文章编号： | 1673-0712(2004)06-0134-04 |
| 修稿时间： | 2004年10月11 |
Current Status and Prospect of the Arithmetic Compressed Storage in Data Cube |
| |
| LI Wen-Hao,LI Jie.Current Status and Prospect of the Arithmetic Compressed Storage in Data Cube[J].Journal of Hunan Institute of Humanities,Science and Technology,2004(6):134-137. |
| |
| Authors: | LI Wen-Hao LI Jie |
| |
| Abstract: | 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. |
| |
| Keywords: | information redundancy logic relation compressed storage statistics information |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
