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IJCAI
2003
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Artificial Intelligence
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IJCAI 2003
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Query rewriting and answering under constraints in data integration systems
14 years 11 days ago
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dli.iiit.ac.in
In this paper we address the problem of query answering and rewriting in global-as-view data integration systems, when key and inclusion dependencies are expressed on the global i...
Andrea Calì, Domenico Lembo, Riccardo Rosat...
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