English, Article edition: PARALLEL PROCESSING OF OLAP QUERIES USING A CLUSTER OF WORKSTATIONS S. DEHURI; R. MALL

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Physical Description
  • article
Language
  • English

Edition details

Title
  • PARALLEL PROCESSING OF OLAP QUERIES USING A CLUSTER OF WORKSTATIONS
Author
  • S. DEHURI
  • R. MALL
Physical Description
  • article
Notes
  • Online analytical processing (OLAP) queries normally incur enormous processing overheads due to the huge size of data warehouses. This results in unacceptable response times. Parallel processing using a cluster of workstations has of late emerged as a practical solution to many compute and data intensive problems. In this article, we present parallel algorithms for some of the OLAP operators. We have implemented these parallel solutions for a data warehouse implemented on Oracle hosted in a cluster of workstations. Our performance studies show that encouraging speedups are achieved.
  • Data warehouse, OLAP, cluster computing, parallel processing, RDBMS
  • RePEc:wsi:ijitdm:v:06:y:2007:i:02:p:279-299
Language
  • English
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