Revision as of 15:54, 13 May 2025 edit 80.62.117.169 (talk) Put the precise definition in its own section ← Previous edit		Revision as of 15:55, 13 May 2025 edit undo 80.62.117.169 (talk) Spelling Next edit →
Line 12: == Definition == A [[Relation (database)\|relation]] is onin first normal form if no [[attribute ___domain]] has relations as elements.<ref>Codd, E. F. (1972). "Further Normalization of the Data Base Relational Model". p. 27</ref> == Background ==

First normal form: Difference between revisions