Axiomatics for Multivalued Dependencies in Table Databases: Correctness, Completeness, Completeness Criteria
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Дата
2015
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Анотація
(en) Axiomatics for multivalued dependencies in table databases and axiomatics for functional and multivalued dependencies are reviewed; the completeness of these axiomatics is established in terms of coincidence of syntactic and semantic consequence relations; the completeness criteria for these axiomatic systems are formulated in terms of cardinalities (1) of the universal domain D , which is considering in interpretations, and (2) the scheme R, which is a parameter of all constructions, because only the tables which attributes belong to this scheme R are considering. The results obtained in this paper and developed mathematical technique can be used for algorithmic support of normalization in table databases.
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Ключові слова
table databases, functional dependencies, multivalued dependencies, completeness of axiomatic system
Бібліографічний опис
Bui D., Puzikova A. Axiomatics for Multivalued Dependencies in Table Databases: Correctness, Completeness, Completeness Criteria / D. Bui, A. Puzikova // Advances in Intelligent Systems and Computing. Vol. 365 : Theory and Engineering of Complex Systems and Dependability : Proceedings of the Tenth International Conference on Dependability and Complex Systems DepCoS-RELCOMEX (June 29 – July 3, 2015, Brunów, Poland). - Poland, 2015. - P. 45-55.