Search: in, Model Management, 2006

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Inverting Schema Mappings

... of interest arises when S is the class of all instances, in which case an S-inverse is a global inverse. We focus on the important ... we show how to construct an S-inverse when one exists. In particular, we show how to construct a global inverse when one exists. ...

Publication - cat - 04/16/2013 - 18:27 - 0 comments - 1 attachment

A manifesto for model merging

... between them. This makes it hard to compare approaches. In this paper, we present a manifesto for research on model merging. We ...

Publication - cat - 04/16/2013 - 13:16 - 0 comments - 1 attachment

Weaving Models with the Eclipse AMW plugin

... 100 - 499 The basic assumption in model engineering (MDE) is to consider models as first class entities. One of the most important kinds of models in MDE approaches are transformation models. Transformation models define ...

Publication - huliganka - 04/16/2013 - 07:38 - 0 comments - 0 attachments

Reducing the Cost of Validating Mapping Compositions by Exploiting Semantic Relationships

... and composing mappings are fundamental operations required in any data sharing architecture (e.g. data warehouse, data integration). ... on the amount of syntactic and semantic information in the mapping. The composition of mappings has proven to be inefficient to ...

Publication - admin - 04/16/2013 - 07:16 - 0 comments - 1 attachment

Merging source query interfaces on web databases

... and (2) certain hierarchical relationships are maintained. In this paper, we provide an algorithm to compute an integrated interface from ...

Publication - cat - 04/16/2013 - 06:49 - 0 comments - 0 attachments

Model-Independent Schema and Data Translation

... data: given a source instance I of a schema S expressed in a source model, and a target model TM, it generates a schema S0 expressed in TM that is “equivalent” to S and an instance I0 of S0 “equivalent” ...

Publication - cat - 04/16/2013 - 03:38 - 0 comments - 1 attachment

Implementing Mapping Composition

... Mapping composition is a fundamental operation in metadata driven applications. Given a mapping over schemas S1 and S2 and ...

Publication - cat - 04/16/2013 - 03:16 - 0 comments - 1 attachment