Phrase guide

functional dependency

noun · 1 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

Given a relation R and two sets of attributes X,Y⊆R, a constraint X→Y where each X value in R is associated with precisely one Y value in R.

Definition source: English Wiktionary via Wiktextract

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Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

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Across languages

Translations

3 source translations are retained for this English entry.

  • Chinese Mandarin: 函數依賴 /函数依赖 (hánshù yīlài) — constraint between two sets of attributes in a relation
  • French: dépendance fonctionnelle — constraint between two sets of attributes in a relation
  • German: funktionale Abhängigkeit — constraint between two sets of attributes in a relation