[SQLite](https://www.digitalocean.com/community/tutorials/sqlite-vs-mysql-vs-postgresql-a-comparison-of-relational-database-management-systems) is a free, cross-platform database management system. It is popular for its efficiency and ability to be used with many different programming languages. In this tutorial you will install SQLite on Ubuntu 20.04. You will then create a database, read data from it, insert items, delete items, and join items from separate tables.
How To Install and Use SQLite on Ubuntu 20.04
How and When to Use Sqlite