How to Install PostgreSQL on Ubuntu 20.04

PostgreSQL or Postgres is an open-source general-purpose object-relational database management system with many advanced features that allows you to build fault-tolerant environments or complex applications. In this guide, we will …

How to Install MariaDB on Ubuntu 20.04

MariaDB is an open-source relational database management system. It was originally designed as a backward-compatible, binary drop-in replacement of MySQL. MariaDB is developed and maintained by the original developers of …

How to Check the MySQL Version in Ubuntu

MySQL (and its drop-in replacement MariaDB) is the most popular open-source relational database management system. There are some important differences between MySQL versions, so knowing which version is running on …