Schema transformation without database reorganization
ACM SIGMOD Record
An axiomatic model of dynamic schema evolution in objectbase systems
ACM Transactions on Database Systems (TODS)
A Transparent Schema-Evolution System Based on Object-Oriented View Technology
IEEE Transactions on Knowledge and Data Engineering
Fundamentals of Database Systems, Fourth Edition
Fundamentals of Database Systems, Fourth Edition
Noesis: Towards a situational method engineering technique
Information Systems
Database application evolution: a transformational approach
Data & Knowledge Engineering - Special issue: ER 2003
MeDEA: A database evolution architecture with traceability
Data & Knowledge Engineering
Teaching a schema translator to produce O/R views
ER'07 Proceedings of the 26th international conference on Conceptual modeling
Reduce, reuse, recycle: practical approaches to schema integration, evolution and versioning
CoMoGIS'06 Proceedings of the 2006 international conference on Advances in Conceptual Modeling: theory and practice
Stones falling in water: when and how to restructure a view-based relational database
ADBIS'10 Proceedings of the 14th east European conference on Advances in databases and information systems
Online, asynchronous schema change in F1
Proceedings of the VLDB Endowment
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Among other issues, database evolution includes the necessity of propagating the changes inside and between abstraction levels. There exist several mechanisms in order to carry out propagations from one level to another, that are distinguished on the basis of when and how the changes are performed. The strict mechanism, which implies the immediate realization of modifications, is a time---consuming process. In this paper we propose a solution that is closer to the lazy and logical mechanisms, in which changes are delayed or not finally realized, respectively. This solution makes use of the notion of view. The use of views allows the data not to be changed if it is not necessary and facilitates carrying out changes when required.