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Virtual Schemas and Bases (1994)  (Make Corrections)  (32 citations)
Cassio Santos, Serge Abiteboul and Claude Delobel I.N.R.I.A., B.P. 105, 78153 ...
Proceedings of the International Conference on Extensive Data Base Technology (EDBT'94), Cambridge, UK



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Abstract: We propose the notions of virtual schemas and virtual bases as a coherent way of integrating various features in OODB views. A virtual schema is defined based on some existing (real) schema. A virtual base is obtained when a (real) base is attached to a virtual schema. We study the consequences of this simple assumption. In particular, we observe the differences between a real schema and a virtual one. We also consider an extension (that we call generic schemas) where it is necessary to specify ... (Update)

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.... for updating views in Object DataBase Systems (ODBS) Starting from an existing view data model, chronologically in line with [AB91, ADdS94, dS95a] we extend it to provide data update ability. Updates to view data are performed in such a way that consistency with root...

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BibTeX entry:   (Update)

C. Santos, S. Abiteboul, and C. Delobel. Virtual Schemas and Bases. In Proc. of the 4 th Int. Conf. on Extending Database Technology, Cambridge, UK, Lecture Notes in Computer Science. Springer, 1994. To appear. http://citeseer.ist.psu.edu/santos94virtual.html   More

@inproceedings{ santos94virtual,
    author = "C. {Souza dos Santos} and S. Abiteboul and C. Delobel",
    title = "Virtual Schemas and Bases",
    booktitle = "Proceedings of the International Conference on Extensive Data Base Technology ({EDBT}'94), Cambridge, {UK}",
    publisher = "Springer-Verlag, Berlin",
    pages = "81--94",
    year = "1994",
    url = "citeseer.ist.psu.edu/santos94virtual.html" }
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210   Building an Object-Oriented Database System - The Story o (context) - Bancilhon, Delobel et al. - 1992
196   Objects and Views - Abiteboul, Bonner - 1991
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99   A View Mechanism for Object-Oriented Databases (context) - Bertino - 1991
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78   Aspects: Extending Objects to Support Multiple (context) - Richardson, Schwarz - 1991
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59   Object Views: Extending the Vision (context) - Heiler, Zdonik - 1990
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29   Object Class Definition by Generalization Using Upward Inher.. (context) - Schrefl, Neuhold - 1988
24   Schema Virtualization in Object-Oriented Databases (context) - Tanaka, Yoshikawa et al. - 1988
20   System-Guided View Integration for Object-Oriented Databases (context) - Gotthard, Lockermann et al. - 1991
17   Multi-user view integration system (context) - Hayne, Ram - 1990
15   A Class Integration Algorithm and Its Application for Suppor.. (context) - Rundensteiner - 1992
14   Modeling Class Hierarchies with Contradictions (context) - Borgida - 1988
11   MORE: An Object-Oriented Data Model with Facility for Changi.. (context) - Tsuda, Yamamoto et al. - 1991
7   Automatic View Schema Generation in ObjectOriented Databases (context) - Rundensteiner, Bic - 1992
6   Multiple Substitutability without Affecting the Taxonomy - Moerkotte, Zachmann - 1992



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