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  1. About - PostgreSQL

    Nov 13, 2025 · PostgreSQL is a powerful, open source object-relational database system that uses and extends the SQL language combined with many features that safely store and scale the most …

  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. What is PostgreSQL - Introduction - GeeksforGeeks

    Feb 28, 2023 · PostgreSQL is one of the most advanced general-purpose object-relational database management system and is open-source. Being an open-source software, its source code is …

  4. 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 …

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

    Jul 3, 2024 · PostgreSQL is an open-source object-relational database management system that combines the power of relational databases with the flexibility of object-oriented programming.

  6. What Is PostgreSQL? A Complete Guide to the World’s Most …

    Nov 6, 2025 · PostgreSQL is one of the world’s most advanced, powerful, and feature-rich open-source relational database management systems (RDBMS). It is designed to handle a wide range of …

  7. What is PostgreSQL? - IBM

    PostgreSQL, commonly pronounced “Post-GRES,” is an open source database that has a strong reputation for its reliability, flexibility and support of open technical standards.

  8. What Is PostgreSQL? Databases Explained | Google Cloud

    PostgreSQL (often shortened to “Postgres”) is the world’s most advanced open-source, object-relational database. It’s designed for enterprise-level performance and is valued for its robust...

  9. Introduction | Postgres Guide - The Complete PostgreSQL Resource

    PostgreSQL, or Postgres, isn't just another database — it's a feature-rich, community-driven powerhouse trusted by companies like Apple, Instagram, and NASA. It offers: SQL and JSON …

  10. What is PostgreSQL? - Hostinger

    Jul 14, 2025 · PostgreSQL is a fully open-source relational database management system distributed under the PostgreSQL license. You can use, modify, and distribute the software and source code …