Nicky van Vroenhoven explains that TANSTAAFL:
First of all, when using Preview features in Fabric, you should be aware of the small print.
Next, we all know, there’s no such thing as a free lunch, right?
Because: preview does not mean free! Let me explain.
Two of those preview features – SQL Database and Workspace Monitoring – have recently moved to a charging model as Fabric develops further. It’s essential to understand these adjustments if you want to maximize your resources, govern your capacity and efficiently control expenses.
Read on to learn more. It’s very uncommon for preview features in Azure to come with a bill, so make sure you don’t get surprised by these.