Materialized view selection using genetic algorithms in a data warehouse system

Jorng Tzong Horng, Yu Jan Chang, Baw Jhiune Liu, Cheng Yan Kao

Research output: Contribution to conferencePaperpeer-review

56 Scopus citations

Abstract

A data warehouse stores lots of materialized views to provide efficient decision-support or OLAP queries. The view-selection problem addresses the selection of a fittest set of materialized views under the limitation of storage space forms a challenge in data warehouse research. In this paper, we present genetic algorithms to choose materialized views. We also use experiments to demonstrate the power of our approach.

Original languageEnglish
Pages2221-2227
Number of pages7
DOIs
StatePublished - 1999
Event1999 Congress on Evolutionary Computation, CEC 1999 - Washington, DC, United States
Duration: 6 Jul 19999 Jul 1999

Conference

Conference1999 Congress on Evolutionary Computation, CEC 1999
Country/TerritoryUnited States
CityWashington, DC
Period6/07/999/07/99

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