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Finding the fractional and the fractional branching dependencies in databases

descriptionPublicationkeyboard_double_arrow_right Article 05 Jan 2026 Bulgaria English Publisher:Union of Bulgarian Mathematicians
Authors: Georgieva, Tsvetanka;

handle: 10525/6700

Finding the fractional and the fractional branching dependencies in databases

Abstract

In the present paper the fractional and the fractional branching dependencies are considered. Some properties of these dependencies are examined. An algorithm for finding all fractional dependencies between a given set of attributes and a given attribute in a database relation is proposed.

Country
Bulgaria
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Keywords

дробна зависимост, атрибут в релация на база данни, дробна разклонена зависимост, branching dependency, knowledge discovery, 68P15, functional dependency, fractional dependency, database, множество от атрибути

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
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