Closed world data exchange

    ACM Trans. Database Syst., ArticleNo.14, 2011.

    Cited by: 21|Bibtex|Views3|Links
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    Keywords:
    maximal CWA-solutiondata exchange dealincomplete informationtarget formatdata exchange settingMore(6+)

    Abstract:

    Data exchange deals with translating data structured in some source format into data structured in some target format, given a specification of the relationship between the source and the target and possibly constraints on the target; and answering queries over the target in a way that is semantically consistent with the information in th...More

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