Ontological query answering via rewriting

    ADBIS, pp. 1-18, 2011.

    Cited by: 18|Bibtex|Views3|Links
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    Keywords:
    database dfirst-order queryquery optimization techniqueontological constraintontological query answeringMore(5+)

    Abstract:

    Ontological databases extend traditional databases with ontological constraints. This technology is crucial for many applications such as semantic data publishing and integration as well as model-driven database design. For many classes of ontological constraints, query answering can be solved via query rewriting. In particular, given a c...More

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