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Conjunctive-query containment and constraint satisfaction

Journal of Computer and System Sciences (2000) 61(2) 302-332
DOI: 10.1006/jcss.2000.1713
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Abstract

Constraint-query containment and constraint satisfaction problems are presented. Three non-uniform tractability results are exhibited. These results uniformize and give rise to polynomial-time solvable cases of constraint satisfaction and conjunctive-query containment.

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Kolaitis, P. G., & Vardi, M. Y. (2000). Conjunctive-query containment and constraint satisfaction. Journal of Computer and System Sciences, 61(2), 302–332. https://doi.org/10.1006/jcss.2000.1713

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