
PostgreSQL: The world's most advanced open source database
1 day ago · PostgreSQL is a powerful, open source object-relational database system with over 35 years of active development that has earned it a strong reputation for reliability, feature robustness, and …
Downloads - PostgreSQL
Feb 26, 2026 · PostgreSQL is available for download as ready-to-use packages or installers for various platforms, as well as a source code archive if you want to build it yourself.
Documentation - PostgreSQL
Feb 26, 2026 · Policies | Code of Conduct | About PostgreSQL | Contact Copyright © 1996-2026 The PostgreSQL Global Development Group
PostgreSQL 18 Released!
Sep 25, 2025 · The PostgreSQL Global Development Group today announced the release of PostgreSQL 18, the latest version of the world's most advanced open source database. Translations …
Windows installers - PostgreSQL
Feb 26, 2026 · This installer is hosted by EDB and not on the PostgreSQL community servers. If you have issues with the website it's hosted on, please contact webmaster@enterprisedb.com.
9.2. Comparison Functions and Operators - PostgreSQL
Feb 26, 2026 · If it is enabled, PostgreSQL will convert x = NULL clauses to x IS NULL. If the expression is row-valued, then IS NULL is true when the row expression itself is null or when all the row's fields …
PostgreSQL 18.3 Documentation
Feb 26, 2026 · Preface 1. What Is PostgreSQL? 2. A Brief History of PostgreSQL 3. Conventions 4. Further Information 5. Bug Reporting Guidelines I. Tutorial 1. Getting Started 2. The SQL Language …
PostgreSQL 16 Released!
Sep 14, 2023 · PostgreSQL, an innovative data management system known for its reliability and robustness, benefits from over 25 years of open source development from a global developer …
PostgreSQL 17 Released!
Sep 26, 2024 · PostgreSQL 17 builds on decades of open source development, improving its performance and scalability while adapting to emergent data access and storage patterns.
PostgreSQL: Documentation: 18: Part I. Tutorial
Feb 26, 2026 · The tutorial is intended to give an introduction to PostgreSQL, relational database concepts, and the SQL language. We assume some general knowledge about how to use computers …