Реляционное исчисление

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Реляционное исчисление

Quality:

Relational calculus - theory of relational databases. Article "Реляционное исчисление" in Russian Wikipedia has 0.2 points for quality (as of August 1, 2024). The article also contains quality flaw template, which reduce quality score.

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

Since the creation of article "Реляционное исчисление", its content was written by 10 registered users of Russian Wikipedia and edited by 135 registered Wikipedia users in all languages.

The article is cited 6 times in Russian Wikipedia and cited 339 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Russian): #18413 in April 2018
  • Global: #26407 in January 2003

The highest popularity rank from 2008:

  • Local (Russian): #51191 in June 2008
  • Global: #202313 in February 2009

There are 10 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1Italian (it)
Calcolo relazionale
14.1593
2Japanese (ja)
関係論理
9.0004
3German (de)
Kalkül (Datenbank)
8.9296
4English (en)
Relational calculus
7.4968
5Spanish (es)
Cálculo relacional
6.198
6Chinese (zh)
关系演算
3.8005
7Korean (ko)
관계 논리
2.5489
8Azerbaijani (az)
Relyasiya hesablaması
1.0877
9Ukrainian (uk)
Реляційне числення
1.0488
10Russian (ru)
Реляционное исчисление
0.1813
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 "Реляционное исчисление" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Relational calculus
343 768
2Spanish (es)
Cálculo relacional
155 023
3German (de)
Kalkül (Datenbank)
89 659
4Russian (ru)
Реляционное исчисление
54 547
5Japanese (ja)
関係論理
44 056
6Chinese (zh)
关系演算
16 077
7Italian (it)
Calcolo relazionale
11 657
8Korean (ko)
관계 논리
5 770
9Ukrainian (uk)
Реляційне числення
1 897
10Azerbaijani (az)
Relyasiya hesablaması
605
More...

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

Most popular in July 2024

The most popular language versions of the article "Реляционное исчисление" in July 2024
#LanguagePopularity awardRelative popularity
1English (en)
Relational calculus
624
2German (de)
Kalkül (Datenbank)
191
3Spanish (es)
Cálculo relacional
154
4Russian (ru)
Реляционное исчисление
149
5Japanese (ja)
関係論理
119
6Italian (it)
Calcolo relazionale
44
7Korean (ko)
관계 논리
24
8Chinese (zh)
关系演算
14
9Ukrainian (uk)
Реляційне числення
5
10Azerbaijani (az)
Relyasiya hesablaması
2
More...

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

The highest AI

Language versions of the article "Реляционное исчисление" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Relational calculus
35
2German (de)
Kalkül (Datenbank)
27
3Spanish (es)
Cálculo relacional
24
4Japanese (ja)
関係論理
14
5Italian (it)
Calcolo relazionale
12
6Russian (ru)
Реляционное исчисление
10
7Azerbaijani (az)
Relyasiya hesablaması
6
8Ukrainian (uk)
Реляційне числення
3
9Chinese (zh)
关系演算
3
10Korean (ko)
관계 논리
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 July 2024

Language versions of the article "Реляционное исчисление" with the highest AI in July 2024
#LanguageAI awardRelative AI
1Azerbaijani (az)
Relyasiya hesablaması
0
2German (de)
Kalkül (Datenbank)
0
3English (en)
Relational calculus
0
4Spanish (es)
Cálculo relacional
0
5Italian (it)
Calcolo relazionale
0
6Japanese (ja)
関係論理
0
7Korean (ko)
관계 논리
0
8Russian (ru)
Реляционное исчисление
0
9Ukrainian (uk)
Реляційне числення
0
10Chinese (zh)
关系演算
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 "Реляционное исчисление" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Relational calculus
100
2Japanese (ja)
関係論理
72
3Ukrainian (uk)
Реляційне числення
67
4Korean (ko)
관계 논리
60
5Spanish (es)
Cálculo relacional
12
6German (de)
Kalkül (Datenbank)
11
7Italian (it)
Calcolo relazionale
7
8Russian (ru)
Реляционное исчисление
6
9Chinese (zh)
关系演算
4
10Azerbaijani (az)
Relyasiya hesablaması
0
More...

Scores

Estimated value for Wikipedia:
Russian:
Global:
Popularity in July 2024:
Russian:
Global:
Popularity in all years:
Russian:
Global:
Authors in July 2024:
Russian:
Global:
Registered authors in all years:
Russian:
Global:
Citations:
Russian:
Global:

Quality measures

Interwikis

#LanguageValue
azAzerbaijani
Relyasiya hesablaması
deGerman
Kalkül (Datenbank)
enEnglish
Relational calculus
esSpanish
Cálculo relacional
itItalian
Calcolo relazionale
jaJapanese
関係論理
koKorean
관계 논리
ruRussian
Реляционное исчисление
ukUkrainian
Реляційне числення
zhChinese
关系演算

Popularity rank trends

Best Rank Russian:
#51191
06.2008
Global:
#202313
02.2009

AI rank trends

Best Rank Russian:
#18413
04.2018
Global:
#26407
01.2003

Languages comparison

Important global interconnections

Wikipedia readers most often find their way to information on Relational calculus from Wikipedia articles about Relational algebra, SQL, Relational model, Codds theorem and Domain relational calculus. Whereas reading the article about Relational calculus people most often go to Wikipedia articles on Tuple relational calculus, Relational algebra, Domain relational calculus, Algebraic logic and Codds theorem.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 15 December 2024

On 15 December 2024 in multilingual Wikipedia, Internet users most often read articles on the following topics: Syria, Bashar al-Assad, One Hundred Years of Solitude, Ayrton Senna, Mayotte, Kraven the Hunter, Amad Diallo, Empress Elisabeth of Austria, Red One, deaths in 2024.

In Russian Wikipedia the most popular articles on that day were: Яндекс, YouTube, Team Spirit, Кавелашвили, Михаил Гурамович, Сирия, Мария Каллас, ЯRUS, Global Spirits, Список умерших в 2024 году, Асад, Башар.

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 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