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More Commentary on Missing Information in Relational Databases (Applicable and Inapplicable Information).

E. F. Codd
Published in: SIGMOD Rec. (1987)
Keyphrases
  • missing information
  • relational databases
  • incomplete information
  • information sharing
  • positive and negative
  • real time
  • keywords
  • viewpoint
  • d objects
  • information sources
  • information processing