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Phép tách suy biến của một quan hệ trong cơ sở dữ liệu

Le Tien Vuong

Abstract



In this paper we  introduced the notion of ternary degenerate decomposition of a relation and inverstigated its properties.

By application of this  degenerate decomposition it can be captured more semantics of data in a relational database.


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DOI: https://doi.org/10.15625/1813-9663/3/2/11232

Journal of Computer Science and Cybernetics ISSN: 1813-9663

Published by Vietnam Academy of Science and Technology