PostgreSQL, or Postgres, is a relational database management system that provides an implementation of the SQL querying language. It’s standards-compliant and has many advanced features like reliable transactions and concurrency without read locks. This guide demonstrates how to quickly get Postgres up and running, from installing PostgreSQL to setting up a new user and database.
How To Install PostgreSQL on Ubuntu 22.04 [Quickstart]
How To Install PostgreSQL on Ubuntu 20.04 [Quickstart]