Ensuring the existence of a BCNF-decomposition that preserves functional dependencies in O (N2) time

Majster-Cederbaum, Mila

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URL: https://ub-madoc.bib.uni-mannheim.de/1871
URN: urn:nbn:de:bsz:180-madoc-18717
Document Type: Working paper
Year of publication: 1990
The title of a journal, publication series: None
Publication language: English
Institution: School of Business Informatics and Mathematics > Sonstige - Fakultät für Wirtschaftsinformatik und Wirtschaftsmathematik
MADOC publication series: Veröffentlichungen der Fakultät für Mathematik und Informatik > Institut für Informatik > Technical Reports
Subject: 004 Computer science, internet
Classification: MSC: 68P15 ,
Subject headings (SWD): Relationales Datenmodell , Datenbank , Theorie
Keywords (English): relational model , functional dependencies
Abstract: A simple condition is presented that ensures that a relation scheme R with a set F of functional dependencies has a Boyce-Codd normal form (BCNF)-decomposition that has the lossless-join property and preserves functional dependencies.
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Das Dokument wird vom Publikationsserver der Universitätsbibliothek Mannheim bereitgestellt.

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