Graceful database schema evolution: the PRISM workbench
Proceedings of the VLDB Endowment
Automating database schema evolution in information system upgrades
Proceedings of the 2nd International Workshop on Hot Topics in Software Upgrades
Domain ontologies evolutions to solve semantic conflicts
ODBIS'05/06 Proceedings of the First and Second VLDB conference on Ontologies-based databases and information systems
Requirements ontology and multi-representation strategy for database schema evolution
ODBIS'05/06 Proceedings of the First and Second VLDB conference on Ontologies-based databases and information systems
View-based model-driven architecture for enhancing maintainability of data access services
Data & Knowledge Engineering
E-Metadata versioning system for data warehouse schema
International Journal of Metadata, Semantics and Ontologies
Ontology evolution without tears
Web Semantics: Science, Services and Agents on the World Wide Web
E-Metadata versioning system for data warehouse schema
International Journal of Metadata, Semantics and Ontologies
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The paper presents a schema repository, an original repository containing different kinds of database schemas. The repository is part of a multidisciplinary approach for schema evolution called the predictive approach for database evolution. The schema repository has a dual role in the approach: (1) during the datamining process, the repository identifies and analyzes trends on collected schemas belonging to the same domain. (2) the repository is used in the building of the requirements ontology - a domain ontology that contributes in the database design and its evolution. This paper presents both the design and a heuristic-based method to populate such a repository.