PostgreSQL

PostgreSQL is a powerful open-source relational database management system (RDBMS) that allows you to store and manipulate structured data efficiently. It provides a wide range of features and capabilities for managing databases.

• How to create created- and updated-columns to database table

  How to manage extensions

• How to insert million rows to database table

  When inserting large amout of rows, you should concider following steps

• Postgres System information functions and examples

  Access system information functions

• Show installed extensions and available versions

  How to manage extensions