索引 (データベース)

Database index - data structure for database query optimization at the expense of write and storage to maintain the index structure. Article "索引 (データベース)" in Japanese Wikipedia has 28.2 points for quality (as of July 1, 2025). The article contains 10 references and 30 sections.

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 "索引 (データベース)", its content was written by 11 registered users of Japanese Wikipedia and edited by 655 registered Wikipedia users in all languages.

The article is cited 93 times in Japanese Wikipedia and cited 1623 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #84861 in November 2017
• Global: #14391 in June 2003

The highest popularity rank from 2008:

• Local (Japanese): #130044 in April 2015
• Global: #21131 in February 2015

There are 24 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) Database index		29.4601
2	French (fr) Index (base de données)		28.8028
3	Japanese (ja) 索引 (データベース)		28.1901
4	Italian (it) Indice (basi di dati)		25.1812
5	Kazakh (kk) Қатынас құру индексі		22.7848
6	Croatian (hr) Indeks (baza podataka)		21.9011
7	Arabic (ar) فهرس قاعدة بيانات		19.1461
8	Persian (fa) فهرست (پایگاه داده)		18.1954
9	Spanish (es) Índice (base de datos)		17.3008
10	Russian (ru) Индекс (базы данных)		14.1708

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

The most popular language versions of the article "索引 (データベース)" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Database index		4 354 221
2	Russian (ru) Индекс (базы данных)		935 820
3	Spanish (es) Índice (base de datos)		760 250
4	German (de) Datenbankindex		404 586
5	French (fr) Index (base de données)		327 412
6	Portuguese (pt) Índice (estruturas de dados)		208 753
7	Korean (ko) 인덱스 (데이터베이스)		119 346
8	Japanese (ja) 索引 (データベース)		106 686
9	Italian (it) Indice (basi di dati)		100 346
10	Czech (cs) Index (databáze)		99 409

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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 "索引 (データベース)" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Database index		5 829
2	Russian (ru) Индекс (базы данных)		1 090
3	French (fr) Index (base de données)		381
4	German (de) Datenbankindex		330
5	Spanish (es) Índice (base de datos)		293
6	Italian (it) Indice (basi di dati)		177
7	Korean (ko) 인덱스 (데이터베이스)		124
8	Polish (pl) Indeks (bazy danych)		123
9	Czech (cs) Index (databáze)		119
10	Portuguese (pt) Índice (estruturas de dados)		109

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

Language versions of the article "索引 (データベース)" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Database index		226
2	German (de) Datenbankindex		60
3	Russian (ru) Индекс (базы данных)		50
4	French (fr) Index (base de données)		39
5	Italian (it) Indice (basi di dati)		38
6	Spanish (es) Índice (base de datos)		35
7	Dutch (nl) Index (database)		34
8	Czech (cs) Index (databáze)		20
9	Hebrew (he) אינדקס (מחשב)		20
10	Portuguese (pt) Índice (estruturas de dados)		16

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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 "索引 (データベース)" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Database index		3
2	Korean (ko) 인덱스 (데이터베이스)		1
3	Arabic (ar) فهرس قاعدة بيانات		0
4	Catalan (ca) Índex (base de dades)		0
5	Czech (cs) Index (databáze)		0
6	German (de) Datenbankindex		0
7	Esperanto (eo) Indekso (datumbazo)		0
8	Spanish (es) Índice (base de datos)		0
9	Persian (fa) فهرست (پایگاه داده)		0
10	French (fr) Index (base de données)		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 "索引 (データベース)" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Database index		245
2	Chinese (zh) 数据库索引		168
3	Russian (ru) Индекс (базы данных)		128
4	Turkish (tr) Veritabanı dizini		128
5	Hebrew (he) אינדקס (מחשב)		101
6	Japanese (ja) 索引 (データベース)		93
7	French (fr) Index (base de données)		91
8	Ukrainian (uk) Індекс таблиці бази даних		91
9	German (de) Datenbankindex		81
10	Korean (ko) 인덱스 (데이터베이스)		76

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#	Language	Value
ar	Arabic فهرس قاعدة بيانات
ca	Catalan Índex (base de dades)
cs	Czech Index (databáze)
de	German Datenbankindex
en	English Database index
eo	Esperanto Indekso (datumbazo)
es	Spanish Índice (base de datos)
fa	Persian فهرست (پایگاه داده)
fr	French Index (base de données)
he	Hebrew אינדקס (מחשב)
hr	Croatian Indeks (baza podataka)
hy	Armenian Ինդեքս
it	Italian Indice (basi di dati)
ja	Japanese 索引 (データベース)
kk	Kazakh Қатынас құру индексі
ko	Korean 인덱스 (데이터베이스)
nl	Dutch Index (database)
pl	Polish Indeks (bazy danych)
pt	Portuguese Índice (estruturas de dados)
ru	Russian Индекс (базы данных)
simple	Simple English Index (database)
tr	Turkish Veritabanı dizini
uk	Ukrainian Індекс таблиці бази даних
zh	Chinese 数据库索引

Best Rank

Japanese: #130044 04.2015

Global: #21131 02.2015

Best Rank

Japanese: #84861 11.2017

Global: #14391 06.2003

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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