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... 127.8 KB We demonstrate a prototype that translates schemas from a source metamodel (e.g., OO, relational, XML) to a target metamodel. The prototype is integrated with Microsoft Visual Studio ...
Publication - cat - 04/17/2013 - 12:16 - 0 comments - 1 attachment
... Sudarshan, C. S.; Rajaraman, A.; Garcia-Molina, H.; Widom, J. ... Rajaraman, A Garcia-Molina, H ...
Publication - huliganka - 04/17/2013 - 00:49 - 0 comments - 1 attachment
... These operations allows us to describe changes in a semantically more meaningful way. Since this change detection problem is NP-hard, in this paper we present a heuristic change detection algorithm that yields close to “minimal” ... is based on transforming the change detection problem to a problem of computing a minimum-cost edge cover of a bipartite graph. We study ...
Publication - huliganka - 04/17/2013 - 00:38 - 0 comments - 1 attachment
... Bernstein, P.A.; Melnik, S. Author: ... 543.02 KB Model management is a generic approach to solving problems of data programmability where precisely ...
Publication - huliganka - 04/16/2013 - 03:16 - 0 comments - 1 attachment
... as one of the fundamental operators for the development of a general framework for metadata management. In fact, during the last years ... include features that are difficult to use in practice. A typical example is the use of disjunction in the conclusion of the mapping ...
Publication - hartung - 04/15/2013 - 23:38 - 0 comments - 1 attachment