İkinci normal form

tr

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İkinci normal form

Quality:

Second normal form - database normalization requirement after first normal form. Article “İkinci normal form” in Turkish Wikipedia has 10.3 points for quality (as of July 1, 2026). The article contains 1 references and 4 sections.

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

Since the creation of article “İkinci normal form”, its content was written by 1 registered users of Turkish Wikipedia and edited by 193 registered Wikipedia users in all languages.

The article is cited 5 times in Turkish Wikipedia and cited 109 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Turkish): #51152 in August 2020
  • Global: #11972 in July 2002

The highest popularity rank from 2008:

  • Local (Turkish): #90218 in June 2021
  • Global: #63407 in March 2013

There are 13 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, 2026 (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
1Serbian (sr)
Друга нормална форма
27.7958
2English (en)
Second normal form
13.2736
3Turkish (tr)
İkinci normal form
10.3394
4Russian (ru)
Вторая нормальная форма
9.8768
5Korean (ko)
제2정규형
9.7626
6Norwegian (no)
Andre normalform
8.8325
7Hungarian (hu)
Második normálforma
8.7106
8Spanish (es)
Segunda forma normal
8.6963
9Chinese (zh)
第二正規化
7.4176
10Ukrainian (uk)
Друга нормальна форма
7.41
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 "İkinci normal form" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Second normal form
2 162 581
2Russian (ru)
Вторая нормальная форма
467 628
3Spanish (es)
Segunda forma normal
435 535
4Chinese (zh)
第二正規化
129 999
5Vietnamese (vi)
Dạng chuẩn 2
36 339
6Ukrainian (uk)
Друга нормальна форма
34 472
7Korean (ko)
제2정규형
32 964
8Simple English (simple)
Second normal form
4 514
9Hungarian (hu)
Második normálforma
3 464
10Turkish (tr)
İkinci normal form
2 979
More...

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

Most popular in June 2026

The most popular language versions of the article "İkinci normal form" in June 2026
#LanguagePopularity awardRelative popularity
1English (en)
Second normal form
1 824
2Russian (ru)
Вторая нормальная форма
425
3Chinese (zh)
第二正規化
164
4Spanish (es)
Segunda forma normal
108
5Hungarian (hu)
Második normálforma
37
6Ukrainian (uk)
Друга нормальна форма
30
7Korean (ko)
제2정규형
26
8Vietnamese (vi)
Dạng chuẩn 2
23
9Serbian (sr)
Друга нормална форма
13
10Simple English (simple)
Second normal form
11
More...

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

The highest AI

Language versions of the article "İkinci normal form" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Second normal form
89
2Spanish (es)
Segunda forma normal
23
3Russian (ru)
Вторая нормальная форма
21
4Chinese (zh)
第二正規化
21
5Korean (ko)
제2정규형
9
6Vietnamese (vi)
Dạng chuẩn 2
9
7Ukrainian (uk)
Друга нормальна форма
7
8Hungarian (hu)
Második normálforma
5
9Serbian (sr)
Друга нормална форма
4
10Tamil (ta)
இரண்டாவது இயல் வடிவம்
2
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 2026

Language versions of the article "İkinci normal form" with the highest AI in June 2026
#LanguageAI awardRelative AI
1English (en)
Second normal form
0
2Spanish (es)
Segunda forma normal
0
3Hungarian (hu)
Második normálforma
0
4Korean (ko)
제2정규형
0
5Norwegian (no)
Andre normalform
0
6Russian (ru)
Вторая нормальная форма
0
7Simple English (simple)
Second normal form
0
8Serbian (sr)
Друга нормална форма
0
9Tamil (ta)
இரண்டாவது இயல் வடிவம்
0
10Turkish (tr)
İkinci normal form
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 "İkinci normal form" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Second normal form
20
2Norwegian (no)
Andre normalform
18
3Ukrainian (uk)
Друга нормальна форма
14
4Spanish (es)
Segunda forma normal
12
5Chinese (zh)
第二正規化
12
6Russian (ru)
Вторая нормальная форма
10
7Korean (ko)
제2정규형
7
8Turkish (tr)
İkinci normal form
5
9Vietnamese (vi)
Dạng chuẩn 2
4
10Hungarian (hu)
Második normálforma
2
More...

Scores

Estimated value for Wikipedia:
Turkish:
Global:
Popularity in June 2026:
Turkish:
Global:
Popularity in all years:
Turkish:
Global:
Authors in June 2026:
Turkish:
Global:
Registered authors in all years:
Turkish:
Global:
Citations:
Turkish:
Global:

Quality measures

Interwikis

#LanguageValue
enEnglish
Second normal form
esSpanish
Segunda forma normal
huHungarian
Második normálforma
koKorean
제2정규형
noNorwegian
Andre normalform
ruRussian
Вторая нормальная форма
simpleSimple English
Second normal form
srSerbian
Друга нормална форма
taTamil
இரண்டாவது இயல் வடிவம்
trTurkish
İkinci normal form
ukUkrainian
Друга нормальна форма
viVietnamese
Dạng chuẩn 2
zhChinese
第二正規化

Popularity rank trends

Best Rank Turkish:
#90218
06.2021
Global:
#63407
03.2013

AI rank trends

Best Rank Turkish:
#51152
08.2020
Global:
#11972
07.2002

Languages comparison

Important global interconnections (July 2025 – June 2026)

Wikipedia readers most often find their way to information on Second normal form from Wikipedia articles about Database normalisation, Third normal form, First normal form, Boyce–Codd normal form and Fourth normal form. Whereas reading the article about Second normal form people most often go to Wikipedia articles on Third normal form, First normal form, Candidate key, Database normalisation and Functional dependency.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 1 July 2026

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Turkish Wikipedia the most popular articles on that day were: Kongo Demokratik Cumhuriyeti, Sivas Katliamı, Senegal, 2026 FIFA Dünya Kupası, Deniz Göktaş, FIFA Dünya Kupası, Kadir İnanır, NATO zirvesi, Kylian Mbappé, Romelu Lukaku.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information