LNCS 2784 – An Architecture for Managing Database Evolution 1st Edition by Eladio Domínguez, Jorge Lloret, María Antonia Zapata – Ebook PDF Instant Download/Delivery. 3540452753, 9783540452751
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Product details:
ISBN 10: 3540452753
ISBN 13: 9783540452751
Author: Eladio Domínguez, Jorge Lloret, María Antonia Zapata
LNCS 2784 – An Architecture for Managing Database Evolution 1st Edition: This paper presents an architecture for managing database evolution when all the components of the database (conceptual schema, logical schema and extension) are available. The strategy of evolution in which our architecture is based is that of ‘forward database maintenance’, that is, changes are applied to the conceptual schema and propagated automatically down to the logical schema and to the extension. In order to put into practice this strategy, each component of a database is seen under this architecture as the information base of an information system. Furthermore, a translation information system is considered in order to manage the translation of conceptual elements into logical schema elements. A current Oracle implementation of this architecture is also presented.
LNCS 2784 – An Architecture for Managing Database Evolution 1st Edition Table of contents:
1 Introduction
2 The Database Evolution Issue
3 Database Evolution Architecture
3.1 Conceptual Information System
3.2 Translation Information System
3.3 Logical and Extensional Information Systems
4 An Implementation of Our Architecture
5 Related Work
6 Conclusions
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