The Digital Data Exchange - A Space-Division Switching System.

Emil HopnerMichael Allen Patten
Published in: IBM J. Res. Dev. (1984)
Keyphrases
  • data exchange
  • query answering
  • data integration
  • schema mappings
  • data management
  • digital campus
  • closed world
  • xml schema
  • conjunctive queries
  • database schema
  • database
  • data model
  • lingua franca
  • xml data exchange