Isolation (database systems)

Isolation - property of a database system that determines how transaction integrity is visible to other users and systems. Article “Isolation (database systems)” in English Wikipedia has 30.8 points for quality (as of July 1, 2026). The article contains 8 references and 16 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.62 points.

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

Since the creation of article “Isolation (database systems)”, its content was written by 132 registered users of English Wikipedia and edited by 282 registered Wikipedia users in all languages.

The article is cited 34 times in English Wikipedia and cited 196 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #34611 in September 2003
• Global: #48246 in September 2003

The highest popularity rank from 2008:

• Local (English): #44355 in April 2015
• Global: #60896 in April 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 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) Isolation (database systems)		30.8216
2	German (de) Isolation (Datenbank)		24.3387
3	Chinese (zh) 事務隔離		23.9504
4	French (fr) Isolation (informatique)		23.356
5	Ukrainian (uk) Рівні ізольованості транзакцій		18.7674
6	Russian (ru) Уровень изолированности транзакций		18.513
7	Spanish (es) Aislamiento (ACID)		17.7209
8	Japanese (ja) トランザクション分離レベル		10.7973
9	Korean (ko) 독립성 (데이터베이스 시스템)		6.9805
10	Persian (fa) ایزولیشن (پایگاه داده)		1.0175

More...

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

The most popular language versions of the article "Isolation (database systems)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Isolation (database systems)		2 365 565
2	Russian (ru) Уровень изолированности транзакций		926 673
3	Japanese (ja) トランザクション分離レベル		213 656
4	German (de) Isolation (Datenbank)		179 102
5	Spanish (es) Aislamiento (ACID)		124 268
6	Chinese (zh) 事務隔離		79 021
7	Ukrainian (uk) Рівні ізольованості транзакцій		34 405
8	French (fr) Isolation (informatique)		19 665
9	Persian (fa) ایزولیشن (پایگاه داده)		3 369
10	Korean (ko) 독립성 (데이터베이스 시스템)		209

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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 "Isolation (database systems)" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Isolation (database systems)		2 730
2	Russian (ru) Уровень изолированности транзакций		1 311
3	Chinese (zh) 事務隔離		170
4	Japanese (ja) トランザクション分離レベル		138
5	German (de) Isolation (Datenbank)		103
6	Ukrainian (uk) Рівні ізольованості транзакцій		45
7	Spanish (es) Aislamiento (ACID)		34
8	French (fr) Isolation (informatique)		30
9	Persian (fa) ایزولیشن (پایگاه داده)		11
10	Korean (ko) 독립성 (데이터베이스 시스템)		5

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

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

#	Language	AI award	Relative AI
1	English (en) Isolation (database systems)		132
2	Russian (ru) Уровень изолированности транзакций		42
3	German (de) Isolation (Datenbank)		41
4	Chinese (zh) 事務隔離		23
5	French (fr) Isolation (informatique)		20
6	Spanish (es) Aislamiento (ACID)		11
7	Japanese (ja) トランザクション分離レベル		7
8	Ukrainian (uk) Рівні ізольованості транзакцій		4
9	Persian (fa) ایزولیشن (پایگاه داده)		1
10	Korean (ko) 독립성 (데이터베이스 시스템)		1

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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 "Isolation (database systems)" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	German (de) Isolation (Datenbank)		0
2	English (en) Isolation (database systems)		0
3	Spanish (es) Aislamiento (ACID)		0
4	Persian (fa) ایزولیشن (پایگاه داده)		0
5	French (fr) Isolation (informatique)		0
6	Japanese (ja) トランザクション分離レベル		0
7	Korean (ko) 독립성 (데이터베이스 시스템)		0
8	Russian (ru) Уровень изолированности транзакций		0
9	Ukrainian (uk) Рівні ізольованості транзакцій		0
10	Chinese (zh) 事務隔離		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 "Isolation (database systems)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 事務隔離		101
2	English (en) Isolation (database systems)		34
3	German (de) Isolation (Datenbank)		11
4	Japanese (ja) トランザクション分離レベル		11
5	Ukrainian (uk) Рівні ізольованості транзакцій		10
6	Korean (ko) 독립성 (데이터베이스 시스템)		8
7	French (fr) Isolation (informatique)		7
8	Russian (ru) Уровень изолированности транзакций		7
9	Spanish (es) Aislamiento (ACID)		5
10	Persian (fa) ایزولیشن (پایگاه داده)		2

More...

#	Language	Value
de	German Isolation (Datenbank)
en	English Isolation (database systems)
es	Spanish Aislamiento (ACID)
fa	Persian ایزولیشن (پایگاه داده)
fr	French Isolation (informatique)
ja	Japanese トランザクション分離レベル
ko	Korean 독립성 (데이터베이스 시스템)
ru	Russian Уровень изолированности транзакций
uk	Ukrainian Рівні ізольованості транзакцій
zh	Chinese 事務隔離

Best Rank

English: #44355 04.2015

Global: #60896 04.2015

Best Rank

English: #34611 09.2003

Global: #48246 09.2003

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