postgresql.org

PostgreSQL, also known as Postgres, is a free and open-source relational database management system emphasizing extensibility and SQL compliance. It was originally named POSTGRES, referring to its origins as a successor to the Ingres database developed at the University of California, Berkeley. In 1996, the project was renamed to PostgreSQL to reflect its support for SQL. After a review in 2007, the development team decided to keep the name PostgreSQL and the alias Postgres. More information...

Multilingual Wikipedia

In June 2020 the website postgresql.org was on the 3,833rd place in the ranking of the most reliable and popular sources in multilingual Wikipedia from readers' point of view (PR-score). If we consider only frequency of appearance of this source in references of Wikipedia articles (F-score), this website was on the 19,039th place in June 2020. From Wikipedians' point of view, "postgresql.org" is the 10,623rd most reliable source in different language versions of Wikipedia (AR-score).

The website is placed before androidauthority.com and after nottingham.ac.uk in multilingual PR ranking of the most reliable sources in Wikipedia.

PR-score:
3,833rd place
8,676,534
-457,127
AR-score:
10,623rd place
393,301
+2,148
F-score:
19,039th place
565
+12

English Wikipedia (en)

PR-score:
3,540th place
4,768,059
-333,407
AR-score:
9,855th place
170,678
+1,833
F-score:
18,218th place
190
+3

Russian Wikipedia (ru)

PR-score:
2,068th place
991,733
-41,394
AR-score:
7,535th place
24,695
+405
F-score:
23,653rd place
22
0

German Wikipedia (de)

PR-score:
2,524th place
716,097
-27,215
AR-score:
5,412th place
51,573
+88
F-score:
15,560th place
32
0

Spanish Wikipedia (es)

PR-score:
4,019th place
552,167
-67,658
AR-score:
7,589th place
29,870
+36
F-score:
31,167th place
13
0

Chinese Wikipedia (zh)

PR-score:
2,889th place
340,907
-15,098
AR-score:
6,087th place
11,377
+51
F-score:
13,350th place
19
+1

Japanese Wikipedia (ja)

PR-score:
4,675th place
337,894
+65,233
AR-score:
14,343rd place
7,439
0
F-score:
10,006th place
42
0

Portuguese Wikipedia (pt)

PR-score:
3,491st place
203,145
-12,392
AR-score:
5,726th place
16,405
0
F-score:
16,943rd place
16
0

Czech Wikipedia (cs)

PR-score:
5,452nd place
28,456
-2,432
AR-score:
4,244th place
6,609
0
F-score:
3,782nd place
30
0

Persian Wikipedia (fa)

PR-score:
10,733rd place
7,502
-2,205
AR-score:
8,370th place
2,800
-325
F-score:
2,528th place
34
+8
Show all Wikipedia languages...

BestRef shows popularity and reliability scores for sources in references of Wikipedia articles in different languages. Data extraction based on complex method using Wikimedia dumps. To find the most popular and reliable sources we used information about over 200 million references of Wikipedia articles. More details...