Novel parallel join algorithms for grid files

  • Authors:
  • S. Mohammed;B. Srinivasan;M. Bozyigit;Phu Dung Le

  • Affiliations:
  • -;-;-;-

  • Venue:
  • HIPC '96 Proceedings of the Third International Conference on High-Performance Computing (HiPC '96)
  • Year:
  • 1996

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Abstract

The present advances in parallel and distributed processing and its application to database operations such as join resulted in investigating parallel algorithms. Hash based join algorithms involve a costly data partitioning phase prior to the join operation. This paper presents new parallel join algorithms for relations based on grid files where no costly partitioning phase is involved, hence the performance can improve.