Tomaz Kastrun gets to 25. Day 24 covers OneLake in Fabric:
OneLake comes automatically with every Microsoft Fabric tenant and represents a single, logical data lake. Its main features are its unification and one copy of data across the organization and multiple analytical engines.
And Day 25 provides some additional references Tomaz has found useful along the way:
To wrap up the series, let’s check the material available online, for you to continue learning, exploring and enjoying Microsoft Fabric.
All in all, this has been a really good series and well worth going through if you are learning Microsoft Fabric.