On relational database schemes having unique minimal key

On relational database schemes having unique minimal key

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Article ID: iaor1992656
Country: Germany
Volume: 27
Start Page Number: 217
End Page Number: 225
Publication Date: Jun 1991
Journal: Elektronische Informationsverarbeitung und Kybernetik
Authors: , , ,
Abstract:

The relational database schemes having unique minimal key are completely characterized. The relationships between them and normal form relation schemes are studied. Particular attention is paid to lattice theoretic aspects.

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