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, …

Nov 13, 2025 · Downloads PostgreSQL Downloads PostgreSQL is available for download as ready-to-use packages or installers for various platforms, as well as a source code archive if …

Nov 13, 2025 · Documentation View the manual Manuals You can view the manual for an older version or download a PDF of a manual from the below table.

Nov 13, 2025 · About What is PostgreSQL? PostgreSQL is a powerful, open source object-relational database system that uses and extends the SQL language combined with many …

Nov 13, 2025 · 1.  What Is PostgreSQL? # PostgreSQL is an object-relational database management system (ORDBMS) based on POSTGRES, Version 4.2, developed at …

Nov 13, 2025 · Table of Contents Preface 1. What Is PostgreSQL? 2. A Brief History of PostgreSQL 3. Conventions 4. Further Information 5. Bug Reporting Guidelines I. Tutorial 1. …

Sep 26, 2024 · The PostgreSQL Global Development Group today announced the release of PostgreSQL 17, the latest version of the world's most advanced open source database. …

Nov 13, 2025 · Windows installers Interactive installer by EDB Download the installer certified by EDB for all supported Postgres versions. Note! This installer is hosted by EDB and ...

Nov 13, 2025 · 9.2. Comparison Functions and Operators # The usual comparison operators are available, as shown in Table 9.1. Table 9.1. Comparison …

Nov 13, 2025 · Community PostgreSQL is well-supported by its active community. There are more than a dozen mailing lists available, categorized into topics like: Announcements …