論文

査読有り
2010年

Distributed construction of data cubes from tuple stream

iiWAS2010 - 12th International Conference on Information Integration and Web-Based Applications and Services
  • Teppei Shimada
  • ,
  • Takayuki Tsuchida
  • ,
  • Tatsuo Tsuji
  • ,
  • Ken Higuchi

開始ページ
584
終了ページ
591
記述言語
英語
掲載種別
研究論文(国際会議プロシーディングス)
DOI
10.1145/1967486.1967576
出版者・発行元
ACM

We propose a distributed construction scheme of MOLAP data cubes in related sites on the network. The server that directly receives tuple data sent from tuple generation source constructs the base cuboid, and sends them to downstream sites in tuple stream. The downstream site receives the tuple data to aggregate and construct its own cuboid whose dimension is lower than the upstream cuboid, then sends the aggregated data to its downstream sites. Using the implementation scheme of multidimensional datasets based on the history-offset tuple encoding method, the tuple stream can be processed efficiently to construct cuboids in real-time on each site, while MOLAP operations can be processed against one of the data cube versions in background. In this paper, we describe our tuple stream processing scheme and distributed data cube construction, then evaluate the required communication cost. Copyright 2010 ACM.

リンク情報
DOI
https://doi.org/10.1145/1967486.1967576
DBLP
https://dblp.uni-trier.de/rec/conf/iiwas/ShimadaTTH10
J-GLOBAL
https://jglobal.jst.go.jp/detail?JGLOBAL_ID=201502878715691803
URL
http://doi.acm.org/10.1145/1967486.1967576
URL
http://dblp.uni-trier.de/db/conf/iiwas/iiwas2010.html#conf/iiwas/ShimadaTTH10
ID情報
  • DOI : 10.1145/1967486.1967576
  • DBLP ID : conf/iiwas/ShimadaTTH10
  • J-Global ID : 201502878715691803
  • SCOPUS ID : 79956021300

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