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  1. PostgreSQL: The world's most advanced open source database

    2 days 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, …

  2. PostgreSQL - Wikipedia

    PostgreSQL (/ ˌpoʊstɡrɛskjuˈɛl / ⓘ POHST-gres-kew-EL) [11][12] also known as Postgres, is a free and open-source relational database management system (RDBMS) emphasizing extensibility and SQL …

  3. Introduction | Postgres Guide - The Complete PostgreSQL Resource

    Learn PostgreSQL fundamentals, benefits, and essential features - your comprehensive guide to this powerful open-source database.

  4. What is PostgreSQL? - neon.com

    Jan 18, 2024 · PostgreSQL is a general-purpose and object-relational database management system, the most advanced open-source RDBMS.

  5. What is PostgreSQL? - IBM

    Originally developed in 1986 as a follow-up to INGRES (an open-source SQL relational database project begun in the early 1970s), POSTGRES, now known as PostgreSQL, was the brainchild of Michael …

  6. PostgreSQL Tutorial - GeeksforGeeks

    Sep 27, 2025 · PostgreSQL is an open-source, object-relational database management system (ORDBMS) that uses and extends SQL to store, manage, and retrieve structured data. It is known for …

  7. What is PostgreSQL? - PostgreSQL Explained - AWS

    PostgreSQL is an advanced, enterprise-class open-source relational database that supports both SQL (relational) and JSON (non-relational) querying. It is a highly stable database management system …

  8. What is PostgresSQL? | Microsoft Azure

    PostgreSQL is an open-source relational database that’s supported by 30 years of development, making it one of the most established relational databases available. PostgreSQL owes its popularity with …

  9. What Is PostgreSQL? How It Works, Use Cases, and Resources

    Jul 3, 2024 · PostgreSQL, often simply called "Postgres," is an advanced, open-source object-relational database management system (ORDBMS). For data scientists, understanding the relational …

  10. Downloads - PostgreSQL

    Nov 13, 2025 · 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. Select your operating …