Superkey Definition

noun

(databases) Any set of attributes of a relation variable (relvar) that serve to identify a single tuple or row, no other tuple having the same value for every attribute in the set.

Wiktionary

Other Word Forms of Superkey

Noun

Singular:
superkey
Plural:
superkeys

Origin of Superkey

  • super- +"Ž key

    From Wiktionary

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superkey