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Schema Evolution in Heterogeneous Database Architectures, A Schema Transformation Approach

... McBrien, P; Poulovassilis, A Author:  ...

Publication - cat - 09/13/2022 - 17:45 - 0 comments - 0 attachments

Semi-automatic model integration using matching transformations and weaving models

... Del Fabro, M. D.; Valduriez, P. Author:  ... Valduriez, P Year:  ... are used to integrate very large models. As a consequence, they are becoming more and more complex. However, these ...

Publication - huliganka - 04/17/2013 - 11:16 - 0 comments - 1 attachment

Collaborative and Usage-driven Evolution of Personal Ontologies

... Haase, P Hotho, A Schmidt-Thieme, L ...

Publication - erhard - 04/17/2013 - 09:27 - 0 comments - 0 attachments

PromptDiff: A fixed-point algorithm for comparing ontology versions

... Noy, N.F.; Musen, M.A. Author:  ... range:  n/a As ontology development becomes a more ubiquitous ... have different text representation. We have developed the P (Conference, Diff, Ontology Alignment, Prototype) ...

Publication - cat - 04/17/2013 - 07:38 - 0 comments - 0 attachments

Managing the Evolution of Service Specifications

... Vasilios; Benbernou, Salima; Papazoglou, Mike P. Author:  ... range:  n/a The ability to cope with multiple competing ...

Publication - erhard - 04/17/2013 - 06:05 - 0 comments - 0 attachments

Database Schema Evolution through the Specification and Maintenance of Changes on Entities and Relationships

... Chrysanthis, P Chang, S ... range:  n/a A flexible database system needs to support changes ...

Publication - erhard - 04/17/2013 - 05:16 - 0 comments - 0 attachments

What-If Analysis for Data Warehouse Evolution

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

Publication - pvassil - 04/17/2013 - 04:49 - 0 comments - 0 attachments

Automatic Generation of Model Translations

... Papotti, P Torlone, R ... information between heterogeneous rep- resentations is a long standing issue. With the large spreading of cooper- ative applications ...

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

Evaluation of ontology merging tools in bioinformatics

... Lambrix, P; Edberg, A Author:  ...

Publication - cat - 04/16/2013 - 21:38 - 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

Theoretical Aspects of Schema Merging

... Buneman, P.; Davidson, S.; Kosky, A. Author:  ...

Publication - huliganka - 04/16/2013 - 20:38 - 0 comments - 1 attachment

A Model Theory for Generic Schema Management

... Alagic, S.; Bernstein, P.A. Author:  ...

Publication - huliganka - 04/16/2013 - 19:27 - 0 comments - 1 attachment

Management of Multiple Models in an Extensible Database Design Tool

... Atzeni, P.; Torlone, R. Author:  ... 213.48 KB We describe the development of a tool called MDM for the management of multiple models and the translation ...

Publication - huliganka - 04/16/2013 - 15:49 - 0 comments - 1 attachment

Schema Exchange: A Template-Based Approach to Data and Metadata Translation.

... Papotti, P Torlone, R ... In this paper we study the problem of schema exchange, a natural extension of the data exchange problem to an intensional level. ...

Publication - paolop - 04/16/2013 - 09:27 - 0 comments - 1 attachment

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

Design Metrics for Data Warehouse Evolution

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

Publication - gpapas - 04/16/2013 - 08:16 - 0 comments - 0 attachments

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

Weaving Models with the Eclipse AMW plugin

... Del Fabro, M. D.; Bezivin, J.; Valduriez, P. Author:  ... because they conform to different extensions of a core weaving metamodel. In this paper, we explain in detail what a model ...

Publication - huliganka - 04/16/2013 - 07:38 - 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

Advanced Principles for Changing Schemas of Object Databases

... Breche, P Author:  ... range:  n/a Attachment Size ...

Publication - cat - 04/16/2013 - 02:27 - 0 comments - 1 attachment

Consistent evolution of OWL ontologies

... Haase, P; Stojanovic, L Author:  ... and application of ontologies in dynamic environments. A core aspect in the evolution process is the to guarantee consistency of the ...

Publication - cat - 04/16/2013 - 00:27 - 0 comments - 1 attachment

Schema Translation between Heterogeneous Data Models in a Lattice Framework

... Atzeni, P.; Torlone, R. Author:  ... translating schemes between different data models, in a formal framework that refers to a wide range of models. We first introduce ...

Publication - huliganka - 04/15/2013 - 23:16 - 0 comments - 0 attachments

Schema merging and mapping creation for relational sources

... Bernstein, P Year:  ... KB We address the problem of generating a mediated schema from a set of relational data source schemas and conjunctive ...

Publication - erhard - 04/15/2013 - 20:16 - 0 comments - 1 attachment