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- EXPRESS: A Data EXtraction, PRocessing, and REStructuring System
... for accessing source data. The restructuring specified in CONVERT is compiled into a set of customized PL/l procedures to derive ... requests. The architecture of EXPRESS allows efficiency in execution by avoiding unnecessary secondary storage references while at the ...
Publication - erhard - 04/17/2013 - 10:16 - 0 comments - 0 attachments
- A Model for Compound Type Changes Encountered in Schema Evolution
... and then produces a transformer that can update data in a database to correspond to a newer version of the schema. (no paper ...
Publication - erhard - 04/17/2013 - 10:05 - 0 comments - 1 attachment
- A framework for modeling and evaluating automatic semantic reconciliation
... , new tools for automating the process were proposed.In this work we present a formal model of semantic reconciliation and analyze in a systematic manner the properties of the process outcome, primarily the ...
Publication - admin - 04/16/2013 - 13:16 - 0 comments - 1 attachment