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The structure of inverses in schema mappings.

Ronald FaginAlan Nash
Published in: J. ACM (2010)
Keyphrases
  • schema mappings
  • data exchange
  • data integration
  • query answering
  • databases
  • sufficient conditions
  • database schema
  • description logics
  • high level specifications
  • conjunctive queries
  • data complexity
  • xml data exchange