# Franconi, E.; Grandi, F.; Mandreoli, F. Schema Evolution and Versioning: A Logical and Computational Characterisation, In Balsters, H.; de Brock, B.; Conrad, S. (eds.) Database Schema Evolution and Meta-Modeling, LNCS 2065, pp. 85-99. Home/Search Document Details and Download
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This paper is cited in the following contexts:
Evolving Partitions in Conceptual Schemas in the UML - Gómez, Olivé (2002) (Correct)
....evolution. Since the early works of Orion [3] there has been a lot of work related to the evolution of specializations (or generalizations or subclass superclass relationships) but, as far as we know, there are not published results on the evolution of partitions. The work most similar to ours is [5], which takes into account disjointness and completeness constraints between entity types, but partitions are not considered schema objects, and the context is restricted to object oriented databases. The main contribution of our paper is the analysis of the evolution of partitions in conceptual ....
# Franconi, E.; Grandi, F.; Mandreoli, F. Schema Evolution and Versioning: A Logical and Computational Characterisation, In Balsters, H.; de Brock, B.; Conrad, S. (eds.) Database Schema Evolution and Meta-Modeling, LNCS 2065, pp. 85-99.
The COMET Metamodel for Temporal Data Warehouses - Eder, Koncilia, Morzy (2002) (1 citation) (Correct)
....master date (also called dimension members) hierarchical relationships etc. The data of this model is the necessary basis for achieving the other goals. Related Work. Our concept builds on the techniques developed in temporal databases [JD98] schema evolution and schema versioning of databases [FGM00]. However, all these approaches are not designed for analytical queries like data warehouses. Therefore, extensions and adaptions for the particularities of data warehouses are necessary. We first presented the problem and a concept for solution for simple data warehouses by transformation ....
E. Franconi, F. Grandi, and F. Mandreoli. Schema Evolution and Versioning: a Logical and Computational Characterisation. In Workshop on Foundations of Models and Languages for Data and Objects, 2000.
A Formal Model for Temporal Schema Versioning in.. - Grandi, Mandreoli (1998) (2 citations) Self-citation (Grandi Mandreoli) (Correct)
.... on the integration of a fixed set of invariant preserving primitive change operations (with the standard object query language OQL as the vehicle for flexible object migration) 41] and the optimization of complex sequences of schema evolution operations [42] Finally, also our previous work [43, 44] concerned a formal characterization of the schema evolution process in an object oriented database. We formalized the notion of schema version and the interschema relationships induced by schema changes using an encoding in Description Logics [45] We introduced interesting reasoning tasks ....
....reasoning tasks concerning the check of different types of consistency defined at local (i.e. single schema version) or global (i.e. complete database) level, which can be solved using the inference engine of the Description Logic. However, we did not consider the change propagation problem in [43, 44]: we actually assumed dealing with a single database instance, compatible with every derivable schema version, as the only way to ensure portability of applications compiled with past schema versions. An extreme consequence of such an approach is the introduction of a strong notion of ....
E. Franconi, F. Grandi, F. Mandreoli, Schema Evolution and Versioning: a Logical and Computational Characterisation, in: S. C. Herman Balsters, Bert de Brock (Ed.), Database Schema Evolution and Meta-Modeling --- Proc. Intl' Workshop on Foundations of Models and Languages for Data and Objects, FoMLaDO/DEMM 2000.
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