Conjunctive queries inclusion dependencies

  • Mining frequent conjunctive queries using functional - HAL Inserm

    Inclusion dependencies are generalized form of referential constraints and are used to guide the design of the database, however, they usually have little influence on how the database is actually designed..

  • [PDF] Query Folding with Inclusion Dependencies - CiteSeerX

    Inclusion dependencies are generalized form of referential constraints and are used to guide the design of the database, however, they usually have little influence on how the database is actually designed..

In particular, we show that the problems of query containment, equivalence, and nonminimality remain in NP when either (a) all dependencies are inclusion 
Testing containment of conjunctive queries under functional and inclusion dependencies. Author links open overlay panel D.S. Johnson , A. Klug ∗. Show more.

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Graphical conjunctive queries
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Join conjunctive queries
Union of conjunctive queries
Equivalence of conjunctive queries
Evaluation of conjunctive queries
Theory of conjunctive queries
Conjunctive queries equality
Conjunctive query answering
Conjunctive query algorithm
Conjunctive conjunction examples
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