A revival of integrity constraints for data cleaning

  • Authors:
  • Wenfei Fan;Floris Geerts;Xibei Jia

  • Affiliations:
  • University of Edinburgh and Bell Laboratories;University of Edinburgh;University of Edinburgh

  • Venue:
  • Proceedings of the VLDB Endowment
  • Year:
  • 2008

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Abstract

Integrity constraints, a.k.a. data dependencies, are being widely used for improving the quality of schema. Recently constraints have enjoyed a revival for improving the quality of data. The tutorial aims to provide an overview of recent advances in constraint-based data cleaning.