Relative information capacity of simple relational database schemata
SIAM Journal on Computing
SERF: schema evolution through an extensible, re-usable and flexible framework
Proceedings of the seventh international conference on Information and knowledge management
The Clio project: managing heterogeneity
ACM SIGMOD Record
The Use of Information Capacity in Schema Integration and Translation
VLDB '93 Proceedings of the 19th International Conference on Very Large Data Bases
Schema Evolution in Heterogeneous Database Architectures, A Schema Transformation Approach
CAiSE '02 Proceedings of the 14th International Conference on Advanced Information Systems Engineering
View Mechanism for Schema Evolution
BNCOD 14 Proceedings of the 14th British National Conference on Databases: Advances in Databases
Version Propagation in Federated Database Systems
IDEAS '01 Proceedings of the International Database Engineering & Applications Symposium
Local and Federated Database Schemas Evolution, An Impact Propagation Model
DEXA '99 Proceedings of the 10th International Conference on Database and Expert Systems Applications
A Change Impact Analysis Approach for CORBA-Based Federated Databases
DEXA '00 Proceedings of the 11th International Conference on Database and Expert Systems Applications
A Survey of Schema Evolution in Object-Oriented Databases
TOOLS '99 Proceedings of the 31st International Conference on Technology of Object-Oriented Language and Systems
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This work presents a schema evolution methodology able to propagate structural and semantic modifications occurring in the local schemas of a federated database to the integrated schema. Our approach is to regard this problem from a schema integration point of view. Our theoretical framework is based on a declarative schema integration methodology, which reduces schema integration to the resolution of a set of equivalence correspondences between arbitrarily complex local subschemas.