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    • Integrity maintenance systems: an architecture 

      Ceri, Stefano; Fratemali, Piero; Paraboschi, Stefano; Tanca, Letizia (Universitat Politècnica de Catalunya. Departament de Llenguatges i Sistemes Informàtics, 1992)
      Conference report
      Open Access
      In conventional database systems, consistency is preserved either by forbidding operations that violate integrity constraints or by rolling back transactions that produce inconsistent database states. A third way to maintain ...