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Reverse data exchange: Coping with nulls.

Ronald FaginPhokion G. KolaitisLucian PopaWang Chiew Tan
Published in: ACM Trans. Database Syst. (2011)
Keyphrases
  • data exchange
  • query answering
  • schema mappings
  • data integration
  • data management
  • xml queries
  • data sets
  • decision making
  • similarity measure
  • data complexity