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多维层次聚集cube的可扩展存储结构 被引量：2

Extensible Storage Structure Based on Multidimensional Hierarchical Cube
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摘要 采用多维层次式B+树作为多维数据集的索引结构,并在此基础上创建了一种可扩展的存储结构——多维层次聚集cube(MH-cube).基于MH-cube的层次特性,可以高效地对多维数据集进行快速查询、数据更新与模式更新,分析表明MH-cube在性能上优越于其他cube. As a multidimensional index structure, the multidimensional hierarchical B^＋ tree is introduced, on which an expandable multidimensional hierarchical cube （MH_ cube） is set up. With the hierarchical semantics, MH_ cube may perform quick query, data updates and schema update with high efficiency. A theoretical analysis shows that the MH_ cube is superior to other kinds of cubes.
作者 赵庆建 陈森发 胡孔法
机构地区 东南大学系统工程研究所 扬州大学计算机科学与工程系
出处 《应用科学学报》 CAS CSCD 北大核心 2007年第2期166-170,共5页 Journal of Applied Sciences
关键词 多维层次 聚集立方体 区域查询 增量更新 multidimensional hierarchies cluster cube range query incremental update
分类号 TP311 [自动化与计算机技术—计算机软件与理论]
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参考文献10

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二级参考文献8

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共引文献13

同被引文献14

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