Search: in, Model Management, 2010, 10 - 49

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Structural characterizations of schema-mapping languages

... this challenge that have received considerable attention in recent years are data exchange and data integration. The study of data ... database schemas. Schema mappings are typically expressed in declarative languages based on logical formalisms and are chosen with two ...

Publication - cat - 04/17/2013 - 11:16 - 0 comments - 1 attachment

Measuring the Quality of an Integrated Schema

... measures have been proposed, completeness and minimality. In this paper, we extend these metrics for an expert integrated schema. Then, ...

Publication - cat - 04/16/2013 - 12:27 - 0 comments - 1 attachment