third normal form

noun

A stage in the normalization of a relational database in which a database is in second normal form and all non-key attributes are mutually independent (no transient dependencies.)

Meanings

nounthird normal form (plural third normal forms)

plural third normal forms

  1. computingA stage in the normalization of a relational database in which a database is in second normal form and all non-key attributes are mutually independent (no transient dependencies.)
Cite this entry
APA

third normal form. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/third%20normal%20form

MLA

“third normal form.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/third%20normal%20form. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “third normal form,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/third%20normal%20form.

Source: third normal form on Wiktionary, CC BY-SA 4.0.