楽観的並行性制御

Optimistic concurrency control - Concurrency control method. Article “楽観的並行性制御” in Japanese Wikipedia has 0.9 points for quality (as of July 1, 2025). The article also contains templates indicating quality issues, therefore its score was reduced by 0.04 points.

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

Since the creation of article “楽観的並行性制御”, its content was written by 6 registered users of Japanese Wikipedia and edited by 136 registered Wikipedia users in all languages.

The article is cited 12 times in Japanese Wikipedia and cited 177 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #68505 in March 2008
• Global: #23697 in October 2003

The highest popularity rank from 2008:

• Local (Japanese): #99079 in March 2010
• Global: #197587 in April 2015

There are 9 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	English (en) Optimistic concurrency control		30.936
2	Spanish (es) Control de concurrencia optimista		22.779
3	Serbian (sr) Оптимистична контрола поклапања		17.8159
4	Chinese (zh) 乐观并发控制		12.7505
5	Korean (ko) 낙관적 병행 수행 제어		9.8465
6	German (de) Optimistic Concurrency		3.517
7	Persian (fa) کنترل همروندی خوش‌بینانه		2.2424
8	Hebrew (he) בקרת מקביליות אופטימית		1.5816
9	Japanese (ja) 楽観的並行性制御		0.8518

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

The most popular language versions of the article "楽観的並行性制御" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Optimistic concurrency control		1 081 370
2	Japanese (ja) 楽観的並行性制御		74 671
3	Chinese (zh) 乐观并发控制		62 732
4	German (de) Optimistic Concurrency		50 540
5	Spanish (es) Control de concurrencia optimista		29 070
6	Hebrew (he) בקרת מקביליות אופטימית		5 669
7	Persian (fa) کنترل همروندی خوش‌بینانه		4 985
8	Serbian (sr) Оптимистична контрола поклапања		1 037
9	Korean (ko) 낙관적 병행 수행 제어		948

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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 "楽観的並行性制御" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Optimistic concurrency control		4 704
2	Chinese (zh) 乐观并发控制		192
3	German (de) Optimistic Concurrency		97
4	Japanese (ja) 楽観的並行性制御		92
5	Spanish (es) Control de concurrencia optimista		53
6	Korean (ko) 낙관적 병행 수행 제어		35
7	Hebrew (he) בקרת מקביליות אופטימית		13
8	Serbian (sr) Оптимистична контрола поклапања		8
9	Persian (fa) کنترل همروندی خوش‌بینانه		7

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

Language versions of the article "楽観的並行性制御" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Optimistic concurrency control		73
2	German (de) Optimistic Concurrency		21
3	Hebrew (he) בקרת מקביליות אופטימית		14
4	Serbian (sr) Оптимистична контрола поклапања		7
5	Japanese (ja) 楽観的並行性制御		6
6	Persian (fa) کنترل همروندی خوش‌بینانه		5
7	Chinese (zh) 乐观并发控制		5
8	Spanish (es) Control de concurrencia optimista		4
9	Korean (ko) 낙관적 병행 수행 제어		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 "楽観的並行性制御" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	German (de) Optimistic Concurrency		0
2	English (en) Optimistic concurrency control		0
3	Spanish (es) Control de concurrencia optimista		0
4	Persian (fa) کنترل همروندی خوش‌بینانه		0
5	Hebrew (he) בקרת מקביליות אופטימית		0
6	Japanese (ja) 楽観的並行性制御		0
7	Korean (ko) 낙관적 병행 수행 제어		0
8	Serbian (sr) Оптимистична контрола поклапања		0
9	Chinese (zh) 乐观并发控制		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 "楽観的並行性制御" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 乐观并发控制		96
2	English (en) Optimistic concurrency control		34
3	Japanese (ja) 楽観的並行性制御		12
4	German (de) Optimistic Concurrency		10
5	Persian (fa) کنترل همروندی خوش‌بینانه		10
6	Korean (ko) 낙관적 병행 수행 제어		8
7	Spanish (es) Control de concurrencia optimista		5
8	Hebrew (he) בקרת מקביליות אופטימית		1
9	Serbian (sr) Оптимистична контрола поклапања		1

More...

#	Language	Value
de	German Optimistic Concurrency
en	English Optimistic concurrency control
es	Spanish Control de concurrencia optimista
fa	Persian کنترل همروندی خوش‌بینانه
he	Hebrew בקרת מקביליות אופטימית
ja	Japanese 楽観的並行性制御
ko	Korean 낙관적 병행 수행 제어
sr	Serbian Оптимистична контрола поклапања
zh	Chinese 乐观并发控制

Best Rank

Japanese: #99079 03.2010

Global: #197587 04.2015

Best Rank

Japanese: #68505 03.2008

Global: #23697 10.2003

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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