Information systems

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  Año 1993, Vol. 18, Número 3

  • Timestamp semantics and representation

    pág. 143

    

  • Concurrency control for object bases

    pág. 167

    

  • Parallel processing for the full reduction of a chain query in distributed databases

    pág. 181

    

  • Estimating the size of a relational join

    pág. 189