Home›Database normalization›第3正規形🌐日本語EnglishDeutschEspañolSvenskaTiếng ViệtTürkçeРусскийالعربية한국어中文日本語EntityQ311585· pop 18· linked from 32 articles第3正規形Also known as 3NF, 3rd normal formnormalizing a database design to reduce the duplication of data and ensure referential integrityAvailable in 18 languagesEspañolDeutsch中文日本語РусскийالعربيةCzechHungarianKazakhNorwegianConnectionsfunctional dependencyEntityInternational Standard Book NumberEntityCategoriesDatabase normalization