最終更新日：2024/07/31

(computing, database normalization) A functional dependency of an attribute on a superset of itself.

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trivial functional dependency

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元となった辞書の項目

trivial functional dependency

noun

(computing, database normalization) A functional dependency of an attribute on a superset of itself.

A trivial functional dependency occurs when a determinant uniquely determines an attribute.

意味（1）

(computing, database normalization) A functional dependency of an attribute on a superset of itself.