Null (SQL)

NULL - special marker and keyword in SQL indicating that something has no value. Article "Null (SQL)" in Greek Wikipedia has 2.4 points for quality (as of November 1, 2023). The article contains 0 references and 2 sections. The article also contains quality flaw template, which reduce quality score.

This article has the best quality in English Wikipedia. Also, this article is the most popular in that language version.

Since the creation of article "Null (SQL)", its content was written by 4 registered users of Greek Wikipedia and edited by 265 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

• Local (Greek): #969 in March 2020
• Global: #54993 in May 2016

The highest popularity rank from 2008:

• Local (Greek): #35151 in June 2021
• Global: #39103 in September 2015

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 November 1, 2023 (including revision history and pageviews for previous years).

下表顯示了最高品質的文章的語言版本。

#	Language	Quality grade	Quality score
1	English (en) Null (SQL)		59.2935
2	Polish (pl) Null (SQL)		41.8244
3	Ukrainian (uk) Null (SQL)		41.1958
4	Chinese (zh) 空值 (SQL)		34.9714
5	Arabic (ar) قيمة فارغة (إس كيو إل)		25.7975
6	Korean (ko) Null (SQL)		21.3998
7	Spanish (es) Null (SQL)		20.0554
8	Russian (ru) NULL (SQL)		9.1316
9	Portuguese (pt) Null (SQL)		2.7287
10	Greek (el) Null (SQL)		2.3733

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)		2 047 969
2	Spanish (es) Null (SQL)		237 903
3	Russian (ru) NULL (SQL)		235 759
4	Polish (pl) Null (SQL)		67 635
5	Chinese (zh) 空值 (SQL)		52 877
6	Portuguese (pt) Null (SQL)		39 351
7	Korean (ko) Null (SQL)		37 818
8	Ukrainian (uk) Null (SQL)		20 931
9	Arabic (ar) قيمة فارغة (إس كيو إل)		2 865
10	Greek (el) Null (SQL)		1 254

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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 October 2023

#	Language	Popularity award	Relative popularity
1	English (en) Null (SQL)		2 890
2	Russian (ru) NULL (SQL)		1 266
3	Spanish (es) Null (SQL)		774
4	Chinese (zh) 空值 (SQL)		400
5	Korean (ko) Null (SQL)		195
6	Ukrainian (uk) Null (SQL)		98
7	Arabic (ar) قيمة فارغة (إس كيو إل)		88
8	Portuguese (pt) Null (SQL)		56
9	Polish (pl) Null (SQL)		51
10	Greek (el) Null (SQL)		14

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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)		154
2	Russian (ru) NULL (SQL)		25
3	Chinese (zh) 空值 (SQL)		21
4	Polish (pl) Null (SQL)		16
5	Spanish (es) Null (SQL)		14
6	Ukrainian (uk) Null (SQL)		14
7	Arabic (ar) قيمة فارغة (إس كيو إل)		7
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 October 2023

#	Language	AI award	Relative AI
1	Arabic (ar) قيمة فارغة (إس كيو إل)		2
2	Korean (ko) Null (SQL)		1
3	Greek (el) Null (SQL)		0
4	English (en) Null (SQL)		0
5	Spanish (es) Null (SQL)		0
6	Polish (pl) Null (SQL)		0
7	Portuguese (pt) Null (SQL)		0
8	Russian (ru) NULL (SQL)		0
9	Ukrainian (uk) Null (SQL)		0
10	Chinese (zh) 空值 (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)		175
2	Ukrainian (uk) Null (SQL)		106
3	Chinese (zh) 空值 (SQL)		105
4	Portuguese (pt) Null (SQL)		41
5	Russian (ru) NULL (SQL)		29
6	Arabic (ar) قيمة فارغة (إس كيو إل)		26
7	Korean (ko) Null (SQL)		25
8	Spanish (es) Null (SQL)		6
9	Polish (pl) Null (SQL)		4
10	Greek (el) Null (SQL)		0

More...

#	Language	Value
ar	Arabic قيمة فارغة (إس كيو إل)
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

Greek: #35151 06.2021

Global: #39103 09.2015

Best Rank

Greek: #969 03.2020

Global: #54993 05.2016

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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 November, 2023. When calculating current popularity and AI of articles data from October 2023 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2023... More information