Conjunctive-query containment and constraint satisfaction

  title={Conjunctive-query containment and constraint satisfaction},
  author={Phokion G. Kolaitis and Moshe Y. Vardi},
  journal={J. Comput. Syst. Sci.},
  • Phokion G. Kolaitis, Moshe Y. Vardi
  • Published 1998
  • Computer Science, Mathematics
  • J. Comput. Syst. Sci.
  • Conjunctive-query containment is recognized as a fundamental problem in database query evaluation and optimization. At the same time, constraint satisfaction is recognized as a fundamental problem in artificial intelligence. What do conjunctive-query containment and constraint satisfaction have in common? Our main conceptual contribution in this paper is to point out that, despite their very different formulation, conjunctive-query containment and constraint satisfaction are essentially the… CONTINUE READING
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