Relational Database provisioning for Microsoft Learn Azure DP-900
These exercise walkthroughs will familiarize you with using the Azure portal (and CLI) to provision (and Query) Relational Databases
Here is a link to the Microsoft Learn DP-900 1st Exercise:
Here is a link to the 2nd Exercise:
The first lab provisions a database, the 2nd lab provisions a database and fills it with Contoso data so you can practice SQL queries. Your goal is to "familiarize yourself with the material". If you Understand as well, bonus points.