Reconsidering Multi-Dimensional schemas

  • Authors:
  • Tim Martyn

  • Affiliations:
  • Rensselaer at Hartford

  • Venue:
  • ACM SIGMOD Record
  • Year:
  • 2004

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Abstract

This paper challenges the currently popular "Data Warehouse is a Special Animal" philosophy and advocates that practitioners adopt a more conservative "Data Warehouse=Database" philosophy. The primary focus is the relevancy of Multi-Dimensional logical schemas. After enumerating the advantages of such schemas, a number of caveats to the presumed advantages are identified. The paper concludes with guidelines and commentary on implications for data warehouse design methodologies.