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Implication and Referential Constraints: A New Formal Reasoning
, 1994
"... In this paper, we address the issue of reasoning with two classes of commonly used semantic integrity constraints in database and knowledge-base systems: implication constraints and referential constraints. We first consider a central problem in this respect, the IRC-refuting problem, which is to de ..."
Abstract
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Cited by 28 (1 self)
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In this paper, we address the issue of reasoning with two classes of commonly used semantic integrity constraints in database and knowledge-base systems: implication constraints and referential constraints. We first consider a central problem in this respect, the IRC-refuting problem, which