Optimized Workflow Orchestration of Parallel Database Aggregate Operations on a Heterogenous Grid

Werner Mach, Erich Schikuta (Korresp. Autor*in)

    Veröffentlichungen: Beitrag in BuchBeitrag in KonferenzbandPeer Reviewed

    Abstract

    This paper presents an analytical discussion of parallel database aggregate algorithms (as count, sum, average,etc.) on Grids, compares the findings to the classical generalized multiprocessor framework, and describes an optimization algorithm to maximize performance for a heterogenous environment. In this context we develop a concise and comprehensive analytical model for database sub-queries with parallel aggregate operators. Based on these results the paper proves that by smart enhancement exploiting the heterogeneity of the Grid the performance of the algorithms for aggregate operations can be increased remarkably.
    OriginalspracheEnglisch
    Titel37th International Conference on Parallel Processing (ICPP'08)
    Herausgeber (Verlag)IEEE Computer Society
    Seiten214-221
    Seitenumfang8
    PublikationsstatusVeröffentlicht - 2008
    Veranstaltung37th International Conference on Parallel Processing - Portland, Oregon, USA / Vereinigte Staaten
    Dauer: 8 Sep. 200812 Sep. 2008
    http://www.cse.ohio-state.edu/~icpp2008/

    Konferenz

    Konferenz37th International Conference on Parallel Processing
    KurztitelICPP-08
    Land/GebietUSA / Vereinigte Staaten
    OrtPortland, Oregon
    Zeitraum8/09/0812/09/08
    Internetadresse

    ÖFOS 2012

    • 1020 Informatik
    • 102010 Datenbanksysteme

    Zitationsweisen