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Metrics for the Prediction of Evolution Impact in ETL Ecosystems: A Case Study

... Simitsis, A Papastefanatos, G ... Vassiliadis, P Year:  ...

Publication - pvassil - 04/25/2013 - 08:40 - 0 comments - 0 attachments

Comment on Bancilhon and Spyratos' "Update semantics and relational views"

... Keller, A.M. Author:  ... effect of every update that he is allowed on the view.” (p. 562) If this requirement is eliminated, there are other reasonable ...

Publication - huliganka - 04/17/2013 - 00:16 - 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

Language Extensions for the Automation of Database Schema Evolution

... Papastefanatos, G.; Vassiliadis, P.; Simitsis, A.; Aggistalis, K.; Pechlivani, F.; Vassiliou, Y. ...

Publication - gpapas - 04/16/2013 - 08:27 - 0 comments - 1 attachment

Adaptive Query Formulation to Handle Database Evolution

... Papastefanatos, G.; Vassiliadis, P.; Vassiliou, Y. Author:  ... to handle database evolution. In this paper, we introduce a graph-based model that uniformly captures relations, views, constraints and ...

Publication - gpapas - 04/16/2013 - 07:38 - 0 comments - 1 attachment

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