Some problems concerning keys for relation schemes and relations in the relational datamodel

DOI10.1016/0020-0190(93)90024-4zbMath0776.68036OpenAlexW2044553397WikidataQ126401825 ScholiaQ126401825MaRDI QIDQ685518

Janos Demetrovics, Thi Vu Duc

Publication date: 24 October 1993

Published in: Information Processing Letters (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0020-0190(93)90024-4

zbMATH Keywords

Armstrong relationminimal keysantikeyrelational datamodel

Mathematics Subject Classification ID

Analysis of algorithms and problem complexity (68Q25) Database theory (68P15)

Cites Work

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• The poset of closures as a model of changing databases
• Functional dependencies in relational databases: A lattice point of view
• Candidate keys for relations
• On the Structure of Armstrong Relations for Functional Dependencies

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