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Data exchange with data-metadata translations

... from the first schema to an instance of the second schema. In particular, the ability to perform data-metadata translations, transformation in which data is converted into metadata or metadata is converted into data, is ...

Publication - paolop - 04/16/2013 - 10:05 - 0 comments - 1 attachment

Clip: a Visual Language for Explicit Schema Mappings.

... 867.22 KB Many data integration solutions in the market today include tools for schema mapping, to help users visually ... XML schema mapping tool distinguished from existing tools in that mappings explicitly specify structural transformations in addition to ...

Publication - paolop - 04/16/2013 - 09:16 - 0 comments - 1 attachment

Processing IQL Queries and Migrating Data in the AutoMed toolkit

... technical report describes how IQL queries are processed in the AutoMed heterogeneous data integration system, and also how data ... supported. We start with an outline of the IQL language in Section 2. We then consider in Section 3 an abstract representation of this ...

Publication - huliganka - 04/16/2013 - 00:49 - 0 comments - 0 attachments