A comparison among different synchronized tree traversal algorthims for spatial joins

نویسندگان

  • SANDRO DANILO GATTI
  • GEOVANE CAYRES MAGALHÃES
چکیده

Join techniques for spatial access methods were analysed. The factors considered included buffer pool size, page size and intermediate join indexes ordering criteria. This analysis was based on real data taken from a GIS applications for telecommunications. Results of this work assess the way those factors affect spatial join performance and can be used for tuning such algorithms.

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تاریخ انتشار 2000