In this paper a semantic approach for the specification and the management of databases with evolving schemata is introduced. It is shown how a general object-oriented model for schema versioning and evolution can be formalized; how the semantics of schema change operations can be defined; how interesting reasoning tasks can be supported, based on an encoding in description logics.
A Semantic Approach for Schema Evolution and Versioning in Object-Oriented Databases / Mandreoli, Federica; E., Franconi; F., Grandi. - STAMPA. - (2000), pp. 99-112. (Intervento presentato al convegno International Workshop on Description Logics tenutosi a Aachen, Germany nel August 2000).
A Semantic Approach for Schema Evolution and Versioning in Object-Oriented Databases
MANDREOLI, Federica;
2000
Abstract
In this paper a semantic approach for the specification and the management of databases with evolving schemata is introduced. It is shown how a general object-oriented model for schema versioning and evolution can be formalized; how the semantics of schema change operations can be defined; how interesting reasoning tasks can be supported, based on an encoding in description logics.
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