Performance analysis of database join processors

  • Authors:
  • Fu Tong;S. Bing Yao

  • Affiliations:
  • Chongquing University, Chongquing, China;University of Maryland, College Park, MD

  • Venue:
  • AFIPS '82 Proceedings of the June 7-10, 1982, national computer conference
  • Year:
  • 1982

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Abstract

The architecture and performance of a two-dimensional join processor for relational databases are introduced in this paper. The performance of several recently proposed join processor designs is also analyzed. The processing time (performance) and hardware complexity (cost) of these different join processor approaches are compared in detail. The result shows that the two-dimensional join processor array has the best performance/cost ratio among the design approaches considered.