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Laconic Schema Mappings: Computing the Core with SQL Queries

... Balder, TC; Chiticariu, L; Kolaitis, P; Wang-Chiew, T Author:  ... 234.28 KB A schema mapping is a declarative specification of the relationship between instances of a source ...

Publication - hartung - 04/17/2013 - 12:16 - 0 comments - 1 attachment

Wrapper-based evolution of legacy information systems

... Thiran, P.; Hainaut, J.-L.; Houben, G.-J.; Benslimane, D. ... severe heterogeneity problems. For instance, incorporating a new program in a legacy database application can create an integrity ...

Publication - huliganka - 04/17/2013 - 12:05 - 0 comments - 1 attachment

Alignment of biomedical ontologies using life science literature

... Tan, H; Jakoniene, V; Lambrix, P; J Aberg, N Author:  ... ontologies based on life science literature. We propose a basic algorithm as well as extensions that take the structure of the ...

Publication - cat - 04/17/2013 - 11:49 - 0 comments - 1 attachment

A Framework for Aligning Ontologies

... Lambrix, P; Tan, H Author:  ... the ontologies need to be aligned. Currently, there exist a number of systems that support users in aligning ontologies, but not many ...

Publication - cat - 04/17/2013 - 11:49 - 0 comments - 1 attachment

A method for recommending ontology alignment strategies

... Tan, H; Lambrix, P Author:  ... i.e. we need to align them. Currently, there already exist a number of different alignment strategies. However, it is usually difficult ...

Publication - cat - 04/17/2013 - 08:27 - 0 comments - 0 attachments

One-to-many data transformations through data mappers

... Carreira, P; Galhardas, H; Lopes, A; Pereira, J Author:  ...

Publication - cat - 04/17/2013 - 07:49 - 0 comments - 0 attachments

HAMSTER: Using Search Clicklogs for Schema and Taxonomy Matching

... Nandi, A; Bernstein, P Author:  ...

Publication - hartung - 04/17/2013 - 07:16 - 0 comments - 1 attachment

Core Schema Mappings

... Mecca, G.; Papotti, P.; Raunich, S. Author:  ... about data exchange. These study how to generate a solution -- i.e., a target instance -- given a set of mappings usually ...

Publication - salva - 04/17/2013 - 06:05 - 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

Integration workbench: Integrating schema integration tools

... Mork, P; Rosenthal, A; Seligman, L; Korb, J; Samuel, K ...

Publication - cat - 04/17/2013 - 03:16 - 0 comments - 1 attachment

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

Model-driven Tool Interoperability: an Application in Bug Tracking

... Del Fabro, M. D.; Bezivin, J.; Valduriez, P. Author:  ... and reuse complex mappings. In this paper we propose a novel approach to capture different kinds of complex mappings using ...

Publication - huliganka - 04/16/2013 - 23:27 - 0 comments - 1 attachment

An Online Bibliography on Schema Evolution

... Rahm, Erhard; Bernstein, Philip A. Author:  ... Bernstein, P Year:  ...

Publication - admin - 04/16/2013 - 22:49 - 0 comments - 1 attachment

MDM: a Multiple-Data-Model Tool for the Management of Heterogeneous Database Schemes

... Atzeni, P.; Torlone, R. Author:  ... 119.55 KB MDM is a tool that enables the users to define schemes of different data models and to ... to another. These functionalities can be at the basis of a customizable and integrated CASE environment supporting the analysis and ...

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

Applying Generic Model Management to Data Mapping

... Fabro, M.D.; Bezivin, J.; Jouault, F.; Valduriez, P. Author:  ... KB Mapping between heterogeneous data is a central problem in many dataintensive applications. In particular, using ...

Publication - cat - 04/16/2013 - 18:27 - 0 comments - 1 attachment

A Flexible Approach for Instance Adaptation during Class Versioning

... Rashid, A; Sawyer, P; Pulvermueller, E Author:  ...

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

ModelGen: Model Independent Schema Translation

... Atzeni, P.; Cappellari, P.; Bernstein, P. ... 194.34 KB A customizable and extensible tool is proposed to implement ModelGen, the model management operator that translates a schema from one model to another. A wide family of models is handled, by ...

Publication - admin - 04/16/2013 - 14:05 - 0 comments - 1 attachment

Comparing and Transforming Between Data Models via an Intermediate Hypergraph Data Model

... Boyd, M.; McBrien, P. Author:  ... heterogeneous data sources, requiring that not only a schema, but also the data modelling language in which that schema is ...

Publication - cat - 04/16/2013 - 12:05 - 0 comments - 1 attachment

Semantics of Database Transformations

... S Buneman, P Kosky, A Year:  ...

Publication - erhard - 04/16/2013 - 11:38 - 0 comments - 1 attachment

Data exchange with data-metadata translations

... Hernández, Mauricio A.; Papotti, Paolo; Tan, Wang Chiew ... M Papotti, P Tan, W ...

Publication - paolop - 04/16/2013 - 10:05 - 0 comments - 1 attachment

Clip: a Visual Language for Explicit Schema Mappings.

... Raffio, A.; Braga, D.; S.Ceri; Papotti, P.; Hernandez, M.A. Author:  ...

Publication - paolop - 04/16/2013 - 09:16 - 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

Policy-regulated Management of ETL Evolution

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

Publication - gpapas - 04/16/2013 - 04:05 - 0 comments - 0 attachments