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... Scalas, M.R.; Cappelli, A; DeCastro, C. Author: ... M Cappelli, A DeCastro, C ...
Publication - cat - 04/17/2013 - 06:49 - 0 comments - 0 attachments
... in databases, especially in systems which necessitate a high volume of structural changes or where structural change is difficult. This paper presents a taxonomy of changes applicable to the Entity-Relationship Model together with ...
Publication - cat - 04/17/2013 - 05:05 - 0 comments - 0 attachments
... 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
... Papastefanatos, G.; Vassiliadis, P.; Simitsis, A.; Aggistalis, K.; Pechlivani, F.; Vassiliou, Y. ... K Simitsis, A Papastefanatos, G ...
Publication - gpapas - 04/16/2013 - 08:27 - 0 comments - 1 attachment
... 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
... 48.74 KB A temporal data warehouse can be defined as a set V of materialized views over non-temporal sources. We present a self-maintainable temporal data warehouse that, besides a set of temporal ...
Publication - huliganka - 04/16/2013 - 06:27 - 0 comments - 1 attachment
... Koeller, A; Rundensteiner, EA Author: Koeller, A Rundensteiner, E ...
Publication - cat - 04/15/2013 - 22:27 - 0 comments - 1 attachment