Closed world data exchange
ACM Trans. Database Syst., ArticleNo.14, 2011.
maximal CWA-solutiondata exchange dealincomplete informationtarget formatdata exchange settingMore(6+)
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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