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      Databases Evolution: A Metaobject Approach

      Proceedings of the International Workshop on Advances in Databases and Information Systems (ADBIS ‘96) (ADBIS)

      Advances in Databases and Information Systems

      10-13 September 1996

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          Abstract

          We show how the use of a metaobject layer is useful to allow an easier evolution of a an object-oriented database integrating existing relational systems. A correct use of metaobjects allow to hide the persistence contingencies when linking an application with an external application. Moreover a metaobject layer allows the evolution of the database object model. We show in these lines how a underlying relational database can be used for final storage of data in a system allowing metamodeling abilities. We have designed a correspondence engine, driven by rules, linking standard object and relational structures. We want the designer to be able to alter these rules according to the evolution of the object model, in order to keep coherent relational schemes. So the correspondence engine has been designed as a specialisable protocol discriminating on the metaobjects of the object layer.

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          Most cited references 6

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          Metaclasses and Their Application

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            PCLOS stress testing CLOS experiencing the metaobject protocol

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              Integrating relational and object-oriented database systems using a metaclass concept

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                Author and article information

                Contributors
                Conference
                September 1996
                September 1996
                : 1-10
                Affiliations
                INRIA/CERMICS

                B.P.93 F-06902 Sophia Antipolis Cedex, France
                Article
                10.14236/ewic/ADBIS1996.6
                © Stéphane Demphlous. Published by BCS Learning and Development Ltd. Proceedings of the International Workshop on Advances in Databases and Information Systems (ADBIS ‘96). Moscow

                This work is licensed under a Creative Commons Attribution 4.0 Unported License. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/

                Proceedings of the International Workshop on Advances in Databases and Information Systems (ADBIS ‘96)
                ADBIS
                Moscow
                10-13 September 1996
                Electronic Workshops in Computing (eWiC)
                Advances in Databases and Information Systems
                Product
                Product Information: 1477-9358BCS Learning & Development
                Self URI (journal page): https://ewic.bcs.org/
                Categories
                Electronic Workshops in Computing

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