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Galaxy: Encouraging data sharing among sources with schema variants

... Mork, P; Seligman, L; Morse, M.;Rosenthal, A; Author:  ...

Publication - cat - 04/17/2013 - 12:38 - 0 comments - 1 attachment

Automated Co-evolution of Conceptual Models, Physical Databases, and Mappings

... Terwilliger, J; Bernstein, P Author:  ... the database and mapping must evolve in kind. We present a technique that, in most cases, allows those evolutions to progress ...

Publication - cat - 04/16/2013 - 20:38 - 0 comments - 0 attachments

Impact of XML schema evolution

... Genevès, P; Layaïda, N; Quint, V Author:  ... is described by the original schema. We propose a unifying framework for determining the effects of XML Schema evolution both ...

Publication - cat - 04/16/2013 - 11:49 - 0 comments - 0 attachments

Hecataeus: A What-If Analysis Tool for Database Schema Evolution

... Papastefanatos, G.; Anagnostou, F.; Vassiliadis, P.; Vassiliou, Y. Author:  ... Small changes in the database configurations might impact a large number of applications and data stores around the system: queries and ...

Publication - gpapas - 04/16/2013 - 07:27 - 0 comments - 0 attachments

Hecataeus: A Framework for Representing SQL Constructs as Graphs

... Papastefanatos, G.; Kyzirakos, K; Vassiliadis, P.; Vassiliou, Y. Author:  ... workflows). In this paper, we first introduce and sketch a graph-based model that that uniformly captures relations, views, constraints ...

Publication - gpapas - 04/16/2013 - 06:38 - 0 comments - 1 attachment

Rule-based Management of Schema Changes at ETL sources

... Papastefanatos, G.; Vassiliadis, P.; Simitsis, A.; Sellis, T.; Vassiliou, Y. Author:  ...

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

Model Management Engine for Data Integration with Reverse-Engineering Support

... Gubanov, M.N.; Bernstein, P.A.; Moshchuk, A. Author:  ...

Publication - cat - 04/15/2013 - 21:49 - 0 comments - 1 attachment

HECATAEUS: Regulating Schema Evolution

... Papastefanatos, G.; Vassiliadis, P.; Simitsis, A.; Vassiliou, Y. Author:  ...

Publication - gpapas - 04/15/2013 - 21:49 - 0 comments - 0 attachments