Fatores que afetam o desempenho de metodos de junções espaciais : um estudo baseado em dados reais

AUTOR(ES)
DATA DE PUBLICAÇÃO

2000

RESUMO

Synchronized tree traversal join methods for spatial access methods were analysed. The factors considered included bufferpool size, page size, intermediate join indexes ordering criteria, bufferpool page replacement policies, among others. This analysis was based on real data taken from a crs application for telecommunications, indexed on a R*-tree. Results of this work assess the way those factors affect spatial join performance and can be used for tuning such methods

ASSUNTO(S)

banco de dados - gerencia sistemas de informação geografica estruturas de dados (computação)

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