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Foto Afrati

National Technical University of Athens

National Technical University of Athens, 42 Patisi

Athens, 10682

Greece

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Scholarly Papers (1)

1.

Semi-interval Comparison Constraints in Query Containment and Their Impact on Certain Answer Computation

Number of pages: 71 Posted: 20 Sep 2025
Foto Afrati and Matthew Damigos
National Technical University of Athens and Ionian University
Downloads 29 (1,345,526)

Abstract:

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query containment, query rewriting, computing certain answers, conjunctive queries with arithmetic comparisons, complexity of query containment, maximally contained rewritings