Null (SQL)

NULL - special marker and keyword in SQL indicating that something has no value. Article “Null (SQL)” in English Wikipedia has 59.3 points for quality (as of July 1, 2026). The article contains 46 references and 32 sections.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2026 the article “Null (SQL)” was edited by 1 authors in English Wikipedia and written by 3 authors in all languages.

Since the creation of article “Null (SQL)”, its content was written by 175 registered users of English Wikipedia and edited by 296 registered Wikipedia users in all languages.

The article is cited 169 times in English Wikipedia and cited 627 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #21942 in May 2016
• Global: #55167 in May 2016

The highest popularity rank from 2008:

• Local (English): #19411 in September 2015
• Global: #39324 in September 2015

There are 11 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	English (en) Null (SQL)		59.25
2	Polish (pl) Null (SQL)		41.419
3	Ukrainian (uk) Null (SQL)		37.4484
4	Chinese (zh) 空值 (SQL)		34.6218
5	Arabic (ar) قيمة فارغة (إس كيو إل)		25.4427
6	Korean (ko) Null (SQL)		21.1833
7	Spanish (es) Null (SQL)		20.5302
8	Azerbaijani (az) Null (SQL)		17.9939
9	Russian (ru) NULL (SQL)		8.6535
10	Portuguese (pt) Null (SQL)		2.7256

More...

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

The most popular language versions of the article "Null (SQL)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Null (SQL)		2 059 332
2	Russian (ru) NULL (SQL)		276 186
3	Spanish (es) Null (SQL)		268 596
4	Polish (pl) Null (SQL)		69 485
5	Chinese (zh) 空值 (SQL)		61 757
6	Portuguese (pt) Null (SQL)		47 271
7	Korean (ko) Null (SQL)		41 176
8	Ukrainian (uk) Null (SQL)		23 060
9	Arabic (ar) قيمة فارغة (إس كيو إل)		4 582
10	Greek (el) Null (SQL)		2 449

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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 "Null (SQL)" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Null (SQL)		1 387
2	Russian (ru) NULL (SQL)		332
3	Chinese (zh) 空值 (SQL)		292
4	Korean (ko) Null (SQL)		62
5	Spanish (es) Null (SQL)		61
6	Polish (pl) Null (SQL)		36
7	Portuguese (pt) Null (SQL)		33
8	Ukrainian (uk) Null (SQL)		30
9	Greek (el) Null (SQL)		13
10	Azerbaijani (az) Null (SQL)		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 "Null (SQL)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Null (SQL)		175
2	Russian (ru) NULL (SQL)		25
3	Chinese (zh) 空值 (SQL)		21
4	Polish (pl) Null (SQL)		20
5	Spanish (es) Null (SQL)		16
6	Ukrainian (uk) Null (SQL)		16
7	Arabic (ar) قيمة فارغة (إس كيو إل)		8
8	Portuguese (pt) Null (SQL)		7
9	Greek (el) Null (SQL)		4
10	Korean (ko) Null (SQL)		3

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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 "Null (SQL)" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	Korean (ko) Null (SQL)		2
2	English (en) Null (SQL)		1
3	Arabic (ar) قيمة فارغة (إس كيو إل)		0
4	Azerbaijani (az) Null (SQL)		0
5	Greek (el) Null (SQL)		0
6	Spanish (es) Null (SQL)		0
7	Polish (pl) Null (SQL)		0
8	Portuguese (pt) Null (SQL)		0
9	Russian (ru) NULL (SQL)		0
10	Ukrainian (uk) Null (SQL)		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 "Null (SQL)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Null (SQL)		169
2	Chinese (zh) 空值 (SQL)		119
3	Ukrainian (uk) Null (SQL)		107
4	Korean (ko) Null (SQL)		85
5	Portuguese (pt) Null (SQL)		41
6	Russian (ru) NULL (SQL)		35
7	Arabic (ar) قيمة فارغة (إس كيو إل)		31
8	Azerbaijani (az) Null (SQL)		30
9	Spanish (es) Null (SQL)		6
10	Polish (pl) Null (SQL)		4

More...

#	Language	Value
ar	Arabic قيمة فارغة (إس كيو إل)
az	Azerbaijani Null (SQL)
el	Greek Null (SQL)
en	English Null (SQL)
es	Spanish Null (SQL)
ko	Korean Null (SQL)
pl	Polish Null (SQL)
pt	Portuguese Null (SQL)
ru	Russian NULL (SQL)
uk	Ukrainian Null (SQL)
zh	Chinese 空值 (SQL)

Best Rank

English: #19411 09.2015

Global: #39324 09.2015

Best Rank

English: #21942 05.2016

Global: #55167 05.2016

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 English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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