Database normalization

Quality:

Database normalisation - reduction of data redundancy. Article "Database normalization" in English Wikipedia has 51.9 points for quality (as of August 1, 2024). The article contains 22 references and 18 sections.

This article has the best quality in Tamil Wikipedia. However, this article is the most popular in English version.

In July 2024 the article "Database normalization" was edited by 2 authors in English Wikipedia and written by 5 authors in all languages.

Since the creation of article "Database normalization", its content was written by 548 registered users of English Wikipedia and edited by 1947 registered Wikipedia users in all languages.

The article is cited 214 times in English Wikipedia and cited 1432 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #1225 in October 2004
• Global: #2432 in October 2001

The highest popularity rank from 2008:

• Local (English): #4702 in February 2015
• Global: #4731 in June 2009

There are 30 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from August 1, 2024 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Tamil (ta) தரவுத்தள இயல்பாக்கம்		68.2786
2	English (en) Database normalization		51.8579
3	German (de) Normalisierung (Datenbank)		33.5948
4	Spanish (es) Normalización de bases de datos		32.8508
5	Dutch (nl) Databasenormalisatie		32.2652
6	Czech (cs) Normalizace databáze		31.975
7	French (fr) Forme normale (bases de données relationnelles)		29.5003
8	Portuguese (pt) Normalização de dados		27.2587
9	Arabic (ar) تسوية قاعدة البيانات		25.7063
10	Korean (ko) 데이터베이스 정규화		25.2401

The following table shows the most popular language versions of the article.

#	Language	Popularity award	Relative popularity
1	English (en) Database normalization		11 218 054
2	Spanish (es) Normalización de bases de datos		3 117 692
3	German (de) Normalisierung (Datenbank)		2 940 644
4	Russian (ru) Нормальная форма		1 561 667
5	Portuguese (pt) Normalização de dados		1 018 630
6	French (fr) Forme normale (bases de données relationnelles)		758 190
7	Polish (pl) Postać normalna (bazy danych)		504 261
8	Italian (it) Normalizzazione (informatica)		504 148
9	Japanese (ja) 関係の正規化		385 623
10	Dutch (nl) Databasenormalisatie		282 135

The following table shows the language versions of the article with the highest popularity in the last month.

#	Language	Popularity award	Relative popularity
1	English (en) Database normalization		23 576
2	German (de) Normalisierung (Datenbank)		6 324
3	Russian (ru) Нормальная форма		5 488
4	Spanish (es) Normalización de bases de datos		3 775
5	French (fr) Forme normale (bases de données relationnelles)		1 675
6	Portuguese (pt) Normalização de dados		1 244
7	Ukrainian (uk) Нормалізація баз даних		1 165
8	Polish (pl) Postać normalna (bazy danych)		1 042
9	Japanese (ja) 関係の正規化		932
10	Chinese (zh) 数据库规范化		858

The following table shows the language versions of the article with the highest Authors’ Interest.

#	Language	AI award	Relative AI
1	English (en) Database normalization		548
2	German (de) Normalisierung (Datenbank)		439
3	Spanish (es) Normalización de bases de datos		160
4	French (fr) Forme normale (bases de données relationnelles)		99
5	Portuguese (pt) Normalização de dados		96
6	Russian (ru) Нормальная форма		65
7	Italian (it) Normalizzazione (informatica)		63
8	Dutch (nl) Databasenormalisatie		59
9	Polish (pl) Postać normalna (bazy danych)		50
10	Hebrew (he) נרמול מסד נתונים		41

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

#	Language	AI award	Relative AI
1	English (en) Database normalization		2
2	Korean (ko) 데이터베이스 정규화		2
3	Serbo-Croatian (sh) Normalizacija baze podataka		1
4	Arabic (ar) تسوية قاعدة البيانات		0
5	Czech (cs) Normalizace databáze		0
6	German (de) Normalisierung (Datenbank)		0
7	Esperanto (eo) Datumbaza normigo		0
8	Spanish (es) Normalización de bases de datos		0
9	Persian (fa) نرمال‌سازی (پایگاه داده‌ها)		0
10	Finnish (fi) Tietokannan normalisointi		0

The following table shows the language versions of the article with the highest number of citations.

On 8 July 2025 in multilingual Wikipedia, Internet users most often read articles on the following topics: Diogo Jota, João Pedro, Ozzy Osbourne, Laura Siegemund, Aryna Sabalenka, Julian McMahon, Jurassic World Rebirth, 2025 FIFA Club World Cup, Amanda Anisimova, F1.

In English Wikipedia the most popular articles on that day were: Superman (2025 film), João Pedro (footballer, born 2001), Untitled Jurassic World film, Aryna Sabalenka, Laura Siegemund, Ozzy Osbourne, Amanda Anisimova, Jeffrey Epstein, Cameron Norrie, Deaths in 2025.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from August, 2024. When calculating current popularity and AI of articles data from July 2024 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information