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Managing Uncertainty in Databases and Scaling It Up to Concurrent Transactions

  • Alfredo Cuzzocrea
  • Rubén de Juan Marín
  • Hendrik Decker
  • Francesc D. Muñoz-Escoí
Part of the Lecture Notes in Computer Science book series (LNCS, volume 7520)

Abstract

Uncertainty and data integrity are closely related. The uncertainty of data can be modeled and maintained by existing database integrity technology. The usual requirement that integrity constraints must always be satisfied needs to be renounced for constraints that model uncertainty. That is possible due to the recently introduced inconsistency tolerance of methods for integrity checking, integrity repair and query answering. Inconsistency tolerance also enables the scaling up of uncertainty management to concurrent transactions.

Keywords

Constraint Violation Integrity Constraint Uncertain Data Ground Instance Query Answering 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2012

Authors and Affiliations

  • Alfredo Cuzzocrea
    • 1
  • Rubén de Juan Marín
    • 2
  • Hendrik Decker
    • 2
  • Francesc D. Muñoz-Escoí
    • 2
  1. 1.ICAR-CNR and University of CalabriaCosenzaItaly
  2. 2.Instituto Tecnológico de InformáticaUPVValenciaSpain

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