System R

IBM System R - relational database managament system, first implementation of SQL. Article “System R” in Italian Wikipedia has 21.3 points for quality (as of July 1, 2025). The article contains 3 references and 4 sections.

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

Since the creation of article “System R”, its content was written by 7 registered users of Italian Wikipedia and edited by 129 registered Wikipedia users in all languages.

The article is cited 4 times in Italian Wikipedia and cited 143 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #38868 in September 2015
• Global: #54228 in February 2005

The highest popularity rank from 2008:

• Local (Italian): #432135 in February 2008
• Global: #439759 in April 2009

There are 14 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.

#	Language	Quality grade	Quality score
1	Ukrainian (uk) IBM System R		24.2876
2	Italian (it) System R		21.2533
3	English (en) IBM System R		19.8916
4	Swedish (sv) IBM System R		16.3613
5	Korean (ko) IBM 시스템 R		15.5493
6	Finnish (fi) System R		13.4439
7	Russian (ru) IBM System R		12.9073
8	Spanish (es) System R		10.0774
9	French (fr) IBM System R		7.5788
10	Persian (fa) آی‌بی‌ام سیستم آر		2.0172

More...

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

The most popular language versions of the article "System R" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) IBM System R		214 406
2	German (de) IBM System R		51 036
3	Polish (pl) System R		28 271
4	Portuguese (pt) Sistema R		22 260
5	Russian (ru) IBM System R		22 212
6	Japanese (ja) System R		19 029
7	French (fr) IBM System R		13 323
8	Spanish (es) System R		6 786
9	Finnish (fi) System R		5 240
10	Swedish (sv) IBM System R		3 217

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

The most popular language versions of the article "System R" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) IBM System R		839
2	German (de) IBM System R		66
3	Russian (ru) IBM System R		45
4	Portuguese (pt) Sistema R		36
5	Spanish (es) System R		31
6	Japanese (ja) System R		31
7	Italian (it) System R		17
8	Polish (pl) System R		17
9	French (fr) IBM System R		13
10	Ukrainian (uk) IBM System R		12

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

Language versions of the article "System R" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) IBM System R		38
2	German (de) IBM System R		18
3	French (fr) IBM System R		16
4	Russian (ru) IBM System R		10
5	Finnish (fi) System R		8
6	Italian (it) System R		7
7	Polish (pl) System R		7
8	Japanese (ja) System R		6
9	Portuguese (pt) Sistema R		5
10	Spanish (es) System R		4

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

Language versions of the article "System R" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) IBM System R		0
2	English (en) IBM System R		0
3	Spanish (es) System R		0
4	Persian (fa) آی‌بی‌ام سیستم آر		0
5	Finnish (fi) System R		0
6	French (fr) IBM System R		0
7	Italian (it) System R		0
8	Japanese (ja) System R		0
9	Korean (ko) IBM 시스템 R		0
10	Polish (pl) System R		0

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

Language versions of the article "System R" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) IBM System R		36
2	German (de) IBM System R		23
3	Persian (fa) آی‌بی‌ام سیستم آر		13
4	Japanese (ja) System R		11
5	Korean (ko) IBM 시스템 R		11
6	French (fr) IBM System R		8
7	Russian (ru) IBM System R		8
8	Portuguese (pt) Sistema R		6
9	Ukrainian (uk) IBM System R		6
10	Finnish (fi) System R		5

More...

#	Language	Value
de	German IBM System R
en	English IBM System R
es	Spanish System R
fa	Persian آی‌بی‌ام سیستم آر
fi	Finnish System R
fr	French IBM System R
it	Italian System R
ja	Japanese System R
ko	Korean IBM 시스템 R
pl	Polish System R
pt	Portuguese Sistema R
ru	Russian IBM System R
sv	Swedish IBM System R
uk	Ukrainian IBM System R

Best Rank

Italian: #432135 02.2008

Global: #439759 04.2009

Best Rank

Italian: #38868 09.2015

Global: #54228 02.2005

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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