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See all on Wikipediahttps://en.wikipedia.org/wiki/PostgreSQLPostgreSQL , also known as Postgres, is a free and open-source relational database management system (RDBMS) 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 … See more
PostgreSQL evolved from the Ingres project at the University of California, Berkeley. In 1982, the leader of the Ingres team, Michael Stonebraker, left Berkeley to make a proprietary version of Ingres. He returned to … See more
Foreign data wrappers
PostgreSQL can link to other systems to retrieve data via foreign data wrappers (FDWs). These can take the form of any data source, such as a file system, another relational database management system (RDBMS), or a web … See morePostgreSQL claims high, but not complete, conformance with the latest SQL standard (for version 13 "in September 2020, PostgreSQL conforms to at least 170 of the 179 mandatory features for SQL:2016 Core conformance", and no other databases fully … See more
PostgreSQL manages concurrency through multiversion concurrency control (MVCC), which gives each transaction a "snapshot" of the database, … See more
Replication
PostgreSQL includes built-in binary replication based on shipping the changes (write-ahead logs (WAL)) to replica nodes asynchronously, with the ability to run read-only queries against these replicated nodes. This allows … See moreMany informal performance studies of PostgreSQL have been done. Performance improvements aimed at improving scalability began heavily with version 8.1. Simple benchmarks between version 8.0 and version 8.4 showed that the latter was more … See more
Wikipedia text under CC-BY-SA license- https://de.wikipedia.org/wiki/PostgreSQL
PostgreSQL (englisch [,pəʊstgɹɛs kjʊ'ɛl]) , oft kurz Postgres genannt , ist ein freies, objektrelationales Datenbankmanagementsystem (ORDBMS). Seine Entwicklung begann in den 1980er Jahren, seit 1997 wird die Software von einer Open-Source-Community weiterentwickelt.
PostgreSQL ist weitgehend konform mit dem SQL-Standard SQL:2011, d. h. d…Wikipedia · Text under CC-BY-SA license- Aktuelle Version: 15, (13. Oktober 2022)
- Entwickler: PostgreSQL Global Development Group
- Erscheinungsjahr: 8. Juli 1996
- https://en.wikipedia.org/wiki/Postgres-XL
Postgres-XL is based on Postgres-XC, an earlier distributed PostgreSQL system developed by NTT Data and EnterpriseDB. [3] In 2012, the cloud database startup StormDB [4] adopted …
- Repository: git.postgresql.org/gitweb/?p=postgres-xl.git
- License: PostgreSQL License
- Website: www.postgres-xl.org
- Type: Distributed relational database management system
- https://es.wikipedia.org/wiki/PostgreSQLSee more on es.wikipedia.orgEl uso de caracteres en mayúscula en el nombre PostgreSQL puede confundir a algunas personas a primera vista. Las distintas pronunciaciones de "SQL" pueden llevar a confusión. Los desarrolladores de PostgreSQL lo pronuncian /poːst ɡɹɛs kjuː ɛl/;. Es también común oír abreviadamente como simplemente "Postgres", el …
- Autor: Michael Stonebraker
- Lanzamiento inicial: 1996
- Desarrollador: PostgreSQL Global Development Group
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- https://fr.wikipedia.org/wiki/PostgreSQL
- L'histoire de PostgreSQL remonte à la base de données Ingres, développée à Berkeley par Michael Stonebraker. Lorsque ce dernier décida en 1985 de recommencer le développement de zéro, il nomma le logiciel Postgres, comme raccourci de post-Ingres. Lors de l'ajout des fonctionnalités SQLen 1995, Postgres fut renommé Postgres95. Ce nom fut changé à la...
- Créateur: Michael Stonebraker
- Dernière version: 15 (13 octobre 2022)
- Écrit en: C
- Première version: 1996
- https://ja.wikipedia.org/wiki/PostgreSQL
PostgreSQL （ポストグレス キューエル [※ 1] ）は、拡張性とSQL準拠を強調する フリーでオープンソース の 関係データベース管理システム （RDBMS）である。. Postgresとしても知 …
- https://wiki.postgresql.org
May 05, 2022 · Welcome to the PostgreSQL Wiki! This wiki contains user documentation, how-tos, and tips 'n' tricks related to PostgreSQL. It also serves as a collaboration area for …
- https://wiki.postgresql.org/wiki/Full_page_writes
Nov 03, 2022 · PostgreSQL's solution. The full_page_writes option, on by default and quite rarely turned off, defends against torn writes. The idea is to switch to "physical" logging for the first …
- https://pt.wikipedia.org/wiki/PostgreSQL
PostgreSQL é um sistema gerenciador de banco de dados objeto relacional (SGBD), desenvolvido como projeto de código aberto. [ 3] Características Hoje, o PostgreSQL é um …
- https://zh.wikipedia.org/wiki/PostgreSQL
PostgreSQL是一个開源的 物件-關聯式資料庫管理系统，在類似BSD授權與MIT授權的PostgreSQL授權下发行。 PostgreSQL這個單字的拼法讓有些人覺得很難讀，特别是那些 …
