Information systems

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  Año 2009, Vol. 34, Número 7

  • On the consistent rewriting of conjunctive queries under primary key constraints

    Jef Wijsen

    págs. 578-601

    

  • Efficient algorithms for descendant-only tree pattern queries

    Christoph Koch, Wim Martens

    págs. 602-623

    

  • Analysis of imperative XML programs

    Christoph Reichenbach, Michael G. Burke, Igor Peshansky, Mukund Raghavachari

    págs. 624-642

    

  • Efficient inclusion for a class of XML types with interleaving and counting

    George H.L. Fletcher, Dirk Van Gucht, Yuqing Wu, Marc Gyssens, Sofía Brenes, Jan Paredaens

    págs. 643-656