unique key

Fetched 2026-10-26 (cache).

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Noun

1. {{lb|en|computing|databases}} A [[set]] of one or more than one [[column]]s or [[field]]s of a [[table]] that [[uniquely]] [[identify|identifies]] a [[record]] in a [[database]] [[table]].

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.