Superkey

en

WikiRank.net
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Superkey

Quality:

Superkey - set of attributes that uniquely identifies each tuple of a relation. Article “Superkey” in English Wikipedia has 14.7 points for quality (as of July 1, 2025). The article contains 3 references and 5 sections.

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

Since the creation of article “Superkey”, its content was written by 78 registered users of English Wikipedia and edited by 124 registered Wikipedia users in all languages.

The article is cited 102 times in English Wikipedia and cited 453 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (English): #28984 in April 2011
  • Global: #57737 in February 2004

The highest popularity rank from 2008:

  • Local (English): #118727 in November 2011
  • Global: #189514 in February 2010

There are 8 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 July 1, 2025 (including revision history and pageviews for previous years).

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

Languages with the highest quality

#LanguageQuality gradeQuality score
1Kazakh (kk)
Айрықша кілт
21.3482
2English (en)
Superkey
14.654
3Norwegian (no)
Supernøkkel
13.3609
4Portuguese (pt)
Superkey
5.2139
5Ukrainian (uk)
Суперключ
2.4459
6Korean (ko)
슈퍼 키
2.1514
7Russian (ru)
Суперключ
1.3137
8Japanese (ja)
スーパーキー
0.3317
More...

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

Most popular in all the time

The most popular language versions of the article "Superkey" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Superkey
1 051 055
2Japanese (ja)
スーパーキー
55 545
3Russian (ru)
Суперключ
48 490
4Korean (ko)
슈퍼 키
30 809
5Ukrainian (uk)
Суперключ
5 405
6Portuguese (pt)
Superkey
5 190
7Kazakh (kk)
Айрықша кілт
787
8Norwegian (no)
Supernøkkel
457
More...

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

Most popular in June 2025

The most popular language versions of the article "Superkey" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Superkey
1 761
2Russian (ru)
Суперключ
84
3Portuguese (pt)
Superkey
49
4Japanese (ja)
スーパーキー
36
5Korean (ko)
슈퍼 키
33
6Norwegian (no)
Supernøkkel
17
7Ukrainian (uk)
Суперключ
15
8Kazakh (kk)
Айрықша кілт
9
More...

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

The highest AI

Language versions of the article "Superkey" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Superkey
78
2Japanese (ja)
スーパーキー
18
3Russian (ru)
Суперключ
14
4Korean (ko)
슈퍼 키
4
5Kazakh (kk)
Айрықша кілт
3
6Portuguese (pt)
Superkey
3
7Ukrainian (uk)
Суперключ
3
8Norwegian (no)
Supernøkkel
1
More...

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

The highest AI in June 2025

Language versions of the article "Superkey" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Superkey
0
2Japanese (ja)
スーパーキー
0
3Kazakh (kk)
Айрықша кілт
0
4Korean (ko)
슈퍼 키
0
5Norwegian (no)
Supernøkkel
0
6Portuguese (pt)
Superkey
0
7Russian (ru)
Суперключ
0
8Ukrainian (uk)
Суперключ
0
More...

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

The highest CI

Language versions of the article "Superkey" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Superkey
102
2Russian (ru)
Суперключ
99
3Ukrainian (uk)
Суперключ
72
4Japanese (ja)
スーパーキー
63
5Korean (ko)
슈퍼 키
59
6Portuguese (pt)
Superkey
37
7Kazakh (kk)
Айрықша кілт
12
8Norwegian (no)
Supernøkkel
9
More...

Scores

Estimated value for Wikipedia:
English:
Global:
Popularity in June 2025:
English:
Global:
Popularity in all years:
English:
Global:
Authors in June 2025:
English:
Global:
Registered authors in all years:
English:
Global:
Citations:
English:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
Superkey
jaJapanese
スーパーキー
kkKazakh
Айрықша кілт
koKorean
슈퍼 키
noNorwegian
Supernøkkel
ptPortuguese
Superkey
ruRussian
Суперключ
ukUkrainian
Суперключ

Popularity rank trends

Best Rank English:
#118727
11.2011
Global:
#189514
02.2010

AI rank trends

Best Rank English:
#28984
04.2011
Global:
#57737
02.2004

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Superkey from Wikipedia articles about Boyce–Codd normal form, Candidate key, Database normalisation, Third normal form and Primary key. Whereas reading the article about Superkey people most often go to Wikipedia articles on Candidate key, Functional dependency, Primary key, ?-tuple and Super key.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

News from 21 February 2026

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In English Wikipedia the most popular articles on that day were: Eric Dane, Alysa Liu, Rebecca Gayheart, Jeffrey Epstein, 2026 Winter Olympics, Eileen Gu, John F. Kennedy Jr., Carolyn Bessette Kennedy, Deaths in 2026, Johannes Høsflot Klæbo.

About WikiRank

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 July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information