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Near real-time data warehousing with multi-stage trickle and flip

Research output: Chapter in Book/Report/Conference proceeding › Conference paper › Research › peer-review

15 Citations (Scopus)

Abstract

A data warehouse typically is a collection of historical data designed for decision support, so it is updated from the sources periodically, mostly on a daily basis. Today's business however asks for fresher data. Real-time warehousing is one of the trends to accomplish this, but there are a number of challenges to move towards true real-time. This paper proposes 'Multi-stage Trickle & flip' methodology for data warehouse refreshment. It is based on the 'Trickle & flip' principle and extended in order to further insulate loading and querying activities, thus enabling both of them to be more efficient.

Original languageEnglish
Title of host publicationPerspectives in Business Informatics Research - 10th International Conference, BIR 2011, Proceedings
PublisherSpringer Verlag
Pages73-82
Number of pages10
ISBN (Print)9783642245107
DOIs
Publication statusPublished - 2011
Event10th International Conference on Perspectives in Business Informatics Research, BIR 2011 - Riga, Latvia
Duration: 6 Oct 2011 → 8 Oct 2011

Publication series

NameLecture Notes in Business Information Processing
Volume90 LNBIP
ISSN (Print)1865-1348

Conference

Conference10th International Conference on Perspectives in Business Informatics Research, BIR 2011
Country/TerritoryLatvia
CityRiga
Period6/10/11 → 8/10/11

Keywords

  • data loading
  • data refreshment
  • Real-time data warehousing

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