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Responsibility Analysis for Lineages of Conjunctive Queries with Inequalities.

Biao QinShan WangXiaofang ZhouXiaoyong Du
Published in: IEEE Trans. Knowl. Data Eng. (2014)
Keyphrases
  • conjunctive queries
  • np complete
  • query answering
  • data exchange
  • query evaluation
  • data sets
  • integrity constraints