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Meaning of natural key | Babel Free

Noun CEFR B2

Definitions

A unique key formed from attributes that relate to the external world being modelled, rather than being an internally generated surrogate key.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

natural killer natural killer cell natural language natural language processing natural language understanding natural law