Reducing algorithms for materialized view updates

研究成果: Chapter in Book/Report/Conference proceedingConference contribution

抜粋

Materialized views, which are used for such as data warehousing, have to be consistent with their original data. They are updated according to updates of the original data. Materialized view updates, however, become complicated when the view definition includes projection because one view data corresponds to several original data. This paper shows incremental view update algorithms when a materialized view defined with projection is updated. The algorithms proposed in this paper reduce the intermediate results by checking as early as possible whether the view data corresponding the updated original data indeed have to be updated. The paper also gives algorithms for multiple updates, which can realize deferred updates.

元の言語英語
ホスト出版物のタイトルConceptual Modeling - ER 1998 - 17th International Conference on Conceptual Modeling, Proceedings
編集者Sudha Ram, Tok Wang Ling, Mong Li Lee
出版者Springer Verlag
ページ377-392
ページ数16
ISBN(印刷物)3540651896, 9783540651895
DOI
出版物ステータス出版済み - 1 1 1998
イベント17th International Conference on Conceptual Modeling, ER 1998 - Singapore, シンガポール
継続期間: 11 16 199811 19 1998

出版物シリーズ

名前Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
1507
ISSN(印刷物)0302-9743
ISSN(電子版)1611-3349

その他

その他17th International Conference on Conceptual Modeling, ER 1998
シンガポール
Singapore
期間11/16/9811/19/98

All Science Journal Classification (ASJC) codes

  • Theoretical Computer Science
  • Computer Science(all)

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  • これを引用

    Furukawa, T., & Sha, F. (1998). Reducing algorithms for materialized view updates. : S. Ram, T. W. Ling, & M. L. Lee (版), Conceptual Modeling - ER 1998 - 17th International Conference on Conceptual Modeling, Proceedings (pp. 377-392). (Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics); 巻数 1507). Springer Verlag. https://doi.org/10.1007/978-3-540-49524-6_30