PostgreSQL: The worlds most advanced open source database 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 performance There is a wealth of information to be found describing how to install and use PostgreSQL through the official documentation The open source community provides many helpful places to become
PostgreSQL: 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 you want to build it yourself
PostgreSQL: Documentation Looking for documentation for an older, unsupported, version? Check the archive of older manuals
About - PostgreSQL About What is PostgreSQL? 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 complicated data workloads The origins of PostgreSQL date back to 1986 as part of the POSTGRES project at the University of California at Berkeley and has nearly 40 years of active development
PostgreSQL: Documentation: 18: psql Description psql is a terminal-based front-end to PostgreSQL It enables you to type in queries interactively, issue them to PostgreSQL, and see the query results Alternatively, input can be from a file or from command line arguments In addition, psql provides a number of meta-commands and various shell-like features to facilitate writing scripts and automating a wide variety of tasks
PostgreSQL: Documentation: 18: Chapter 8. Data Types PostgreSQL has a rich set of native data types available to users Users can add new types to PostgreSQL using the CREATE TYPE command Table 8 1 shows all the built-in general-purpose data types Most of the alternative names listed in the “Aliases” column are the names used internally by PostgreSQL for historical reasons In addition, some internally used or deprecated types are
PostgreSQL: Linux downloads (Ubuntu) PostgreSQL is available in all Ubuntu versions by default However, Ubuntu "snapshots" a specific version of PostgreSQL that is then supported throughout the lifetime of that Ubuntu version The PostgreSQL project maintains an Apt repository with all supported of PostgreSQL available Included in Distribution Ubuntu includes PostgreSQL by default
PostgreSQL 18. 4 Documentation 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 3 Advanced Features II The SQL Language 4 SQL Syntax 5 Data Definition 6 Data Manipulation 7 Queries 8 Data Types 9 Functions and Operators 10 Type
Community - PostgreSQL Community PostgreSQL is well-supported by its active community There are more than a dozen mailing lists available, categorized into topics like: Announcements PostgreSQL development General PostgreSQL Support Jobs and more We also have many local PostgreSQL User Groups all over the world, and there is also an active IRC community There are also links to international sites that contain