Abstract
The bottom-up development process of an heterogeneous federated database schemata is divided into four steps. The first one consists in translating a local schema into a common data model. This paper offers a method to transform a relational schema into an equivalent object-oriented (00) one. The purpose of our work is to improve the communication between different databases administrators when analysing and comparing schemata, two stages which precede schemata integration. The common data model we are using is the IFO2 model (Poncelet et al., 1993a). We translate a relational schema into three stages: deduction of the basic types, deduction of edges andfunctions, deduction offragments.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
P. ATZENI, R. TORLONE, “A Metamodel approach for the management of multiple models and the schemes”, Journal of Information Systems, Vol 18, N°6, 1993.
M. CASTELLANOS, “A Methodology for Semantically Enriching Interoperable Databases”, Proceedings of the 11th British National Conference on Databases, Keele, 1993.
R. CHIANG, T. BARRON, V. STOREY. Reverse engineering of relational databases: Extraction of a from a relational database”, Journal of Data and Knowledge Engineering, Vol 12, N°2. 1994.
V. DESCAMPS, C. DAMIER, G. BENSOUSSAN, L. HENNINGER, “BLOOD: extension d’un langage à objet.”, VI Journées BD Avancées, Montpellier. 1990.
G. FERRAN, “En attendant les vrai SGBDOO. faisons dialoguer l’objet avec le relationnel.”, Le Monde Informatique, Mars 1993.
P. FRESNAIS, “Comparaison des SGBD relationnels et orientés-objets à travers une étude de cas.”. Congrès Biennal AFCET, Versailles, 1993.
(Gardarin,1994)] G. GARDARIN, “Convergence des modèles relationnels et à objets”, Ingénierie des systèmes d’infor N°3, Hermès, 1994.
W. KIM, “Object-Oriented Database Systems: Promises, Reality, and Future”, Proceedings of the 19th International Conference on Very Large Databases, Dublin, 1993.
P. PONCELET, M. TEISSEIRE, R. CICCHETTI, L. LAKHAL, “Towards a Formal Approach for Object Database Design”. Proceedings of the 19th InternationaI Conference on Very Large Databases, Dublin, 1993.
P. PONCELET “Conception d’applications avancées: modèles, mécanismes d’évolution et derivation”, INFORSID, Lille, 1993.
O. ROBINEAU. “L’objet associé au modèle enlilé-associalion”, Le Monde Informatique, Avril 1993.
A.P. SHETH. J.A. LARSON. “Federated Database Systems for managing distributed heterogeneous and autonomous databases.”, ACM, Computing Surveys, Vol 22, No 3, 1990.,
C. SOUTOU. M. COBOS. “SGBD Coopérants. Les étapes du développement d’une federation”. INFORSID, Lille. 1993.
C. SOUTOU. “Contribution à la conception d’une base de données fédérée hétérogène. Dérivation. Evolution et Intégration de schemas.” PH.D. Thesis; Université Paul Sabaticr Toulouse, to appear 1994.
al., 1992) W. SULL. R. KASHYAP, “A Self-Organizing Knowledge Representation Scheme for Extensible Heterogeneous Information Environment”, Transactions on Software Engineering, Vol 4, No 2, 1992.
al., 1992) M. TEISSEIRE, P. PONCELET, L. LAKHAL, “IF02, Modèle et Principe pour la Conception de Base de Etonnées Avancées.” VIII journées Bases de Données Avancées, Trégastel, 1992.
al., 1992) JW.K. WHANG, S. CHAKRAVARTHY, S.B. NAVATHE, “Heterogeneous Databases: Inferring Relationships for Merging Component Schémas, and a Query Langage. ”, Research Report UF-CIS- TR-92–048, University of Florida, 1992.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1995 Springer-Verlag London Limited
About this paper
Cite this paper
Soutou, C. (1995). Building component schemata of an heterogeneous federated database with the IFO2 model. In: Patel, D., Sun, Y., Patel, S. (eds) OOIS’94. Springer, London. https://doi.org/10.1007/978-1-4471-3016-1_27
Download citation
DOI: https://doi.org/10.1007/978-1-4471-3016-1_27
Publisher Name: Springer, London
Print ISBN: 978-3-540-19927-4
Online ISBN: 978-1-4471-3016-1
eBook Packages: Springer Book Archive