12 regole di Codd

Codd's 12 rules - Relational database design. Article “12 regole di Codd” in Italian Wikipedia has 6.7 points for quality (as of July 1, 2026). The article contains 1 references and 4 sections.

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

Since the creation of article “12 regole di Codd”, its content was written by 44 registered users of Italian Wikipedia and edited by 370 registered Wikipedia users in all languages.

The article is cited 5 times in Italian Wikipedia and cited 234 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Italian): #4385 in July 2005
• Global: #31801 in February 2004

The highest popularity rank from 2008:

• Local (Italian): #60429 in March 2008
• Global: #114409 in January 2016

There are 22 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.

#	Language	Quality grade	Quality score
1	Thai (th) กฎ 12 ข้อ ของคอดด์		31.1995
2	Tamil (ta) காடின் 12 விதிகள்		25.0376
3	Catalan (ca) Les 12 regles de Codd		21.2829
4	English (en) Codd's 12 rules		20.4221
5	Azerbaijani (az) Koddun 12 qaydası		18.4962
6	Persian (fa) ۱۲ قانون کاد		11.8876
7	Chinese (zh) 科德十二定律		11.7368
8	Serbo-Croatian (sh) 12 Coddovih pravila		10.1485
9	Russian (ru) 12 правил Кодда		9.4871
10	Indonesian (id) 12 hukum Codd		8.3786

More...

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

The most popular language versions of the article "12 regole di Codd" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Codd's 12 rules		1 301 850
2	Spanish (es) 12 reglas de Codd		378 697
3	Russian (ru) 12 правил Кодда		296 285
4	Italian (it) 12 regole di Codd		49 556
5	Portuguese (pt) 12 regras de Codd		46 156
6	Japanese (ja) コッドの12の規則		41 627
7	French (fr) 12 règles de Codd		27 008
8	Chinese (zh) 科德十二定律		23 409
9	Indonesian (id) 12 hukum Codd		17 589
10	Ukrainian (uk) 12 правил Кодда		14 603

More...

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 "12 regole di Codd" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Codd's 12 rules		4 694
2	Spanish (es) 12 reglas de Codd		379
3	Russian (ru) 12 правил Кодда		367
4	Japanese (ja) コッドの12の規則		82
5	Chinese (zh) 科德十二定律		77
6	French (fr) 12 règles de Codd		58
7	Portuguese (pt) 12 regras de Codd		51
8	Italian (it) 12 regole di Codd		35
9	Czech (cs) Codd's 12 rules		26
10	Ukrainian (uk) 12 правил Кодда		24

More...

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

Language versions of the article "12 regole di Codd" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Codd's 12 rules		117
2	Spanish (es) 12 reglas de Codd		49
3	Italian (it) 12 regole di Codd		44
4	Russian (ru) 12 правил Кодда		35
5	Japanese (ja) コッドの12の規則		13
6	French (fr) 12 règles de Codd		12
7	Korean (ko) 커드의 12 규칙		11
8	Esperanto (eo) 12 reguloj de Codd		10
9	Persian (fa) ۱۲ قانون کاد		10
10	Portuguese (pt) 12 regras de Codd		9

More...

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

Language versions of the article "12 regole di Codd" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Russian (ru) 12 правил Кодда		2
2	English (en) Codd's 12 rules		1
3	Azerbaijani (az) Koddun 12 qaydası		0
4	Bulgarian (bg) 12-те правила на Код		0
5	Catalan (ca) Les 12 regles de Codd		0
6	Czech (cs) Codd's 12 rules		0
7	Esperanto (eo) 12 reguloj de Codd		0
8	Spanish (es) 12 reglas de Codd		0
9	Persian (fa) ۱۲ قانون کاد		0
10	French (fr) 12 règles de Codd		0

More...

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

Language versions of the article "12 regole di Codd" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Codd's 12 rules		98
2	Korean (ko) 커드의 12 규칙		60
3	Azerbaijani (az) Koddun 12 qaydası		30
4	Russian (ru) 12 правил Кодда		9
5	Italian (it) 12 regole di Codd		5
6	Spanish (es) 12 reglas de Codd		4
7	French (fr) 12 règles de Codd		4
8	Japanese (ja) コッドの12の規則		4
9	Indonesian (id) 12 hukum Codd		3
10	Ukrainian (uk) 12 правил Кодда		3

More...

#	Language	Value
az	Azerbaijani Koddun 12 qaydası
bg	Bulgarian 12-те правила на Код
ca	Catalan Les 12 regles de Codd
cs	Czech Codd's 12 rules
en	English Codd's 12 rules
eo	Esperanto 12 reguloj de Codd
es	Spanish 12 reglas de Codd
fa	Persian ۱۲ قانون کاد
fr	French 12 règles de Codd
hu	Hungarian Codd 12 szabálya
id	Indonesian 12 hukum Codd
it	Italian 12 regole di Codd
ja	Japanese コッドの12の規則
ko	Korean 커드의 12 규칙
pt	Portuguese 12 regras de Codd
ru	Russian 12 правил Кодда
sh	Serbo-Croatian 12 Coddovih pravila
sr	Serbian 12 Кодових правила
ta	Tamil காடின் 12 விதிகள்
th	Thai กฎ 12 ข้อ ของคอดด์
uk	Ukrainian 12 правил Кодда
zh	Chinese 科德十二定律

Best Rank

Italian: #60429 03.2008

Global: #114409 01.2016

Best Rank

Italian: #4385 07.2005

Global: #31801 02.2004

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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 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