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      A Graphical Yet Formalized Framework for Specifying View Systems

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      Proceedings of the First East-European Symposium on Advances in Databases and Information Systems (ADBIS)

      Advances in Databases and Information Systems

      2-5 September 1997

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          Abstract

          A graphical formalized language is proposed for specifying systems of views over database schemas. The language is based on the notion of arrow (mapping) between data schemas and is suitable for any data model for which schema mappings are defined. In particular, the constructs of query, query language, view and view integration can be consistently expressed in this arrow formalism and correspondingly specified. This gives rise to a general graph-based framework for specifying complex view systems. Basic constructions of the language and the entire framework as well can be considered as specialization of very general constructs developed in the mathematical category theory.

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          Most cited references 6

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          Why looking isn't always seeing: readership skills and graphical programming

           Marian Petre (1995)
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            Comprehension syntax

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              Objects and views

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                Author and article information

                Contributors
                Conference
                September 1997
                September 1997
                : 1-14
                Affiliations
                Lab. for database design

                Frame Inform Systems Ltd

                Latvian-American Joint Venture

                Riga (Latvia)

                Fax: (371 7)828036
                Article
                10.14236/ewic/ADBIS1997.17
                © Zinovy Diskin et al. Published by BCS Learning and Development Ltd. Proceedings of the First East-European Symposium on Advances in Databases and Information Systems, (ADBIS'97), St Petersburg

                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 First East-European Symposium on Advances in Databases and Information Systems
                ADBIS
                1
                St Petersburg
                2-5 September 1997
                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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