Chris Webb gives the graph database in Microsoft Fabric a try:
The new Fabric Graph database is now rolling out now and should be available to everyone within the next few weeks if you can’t see it already. The key to learning a new data-related technology is, I think, to have some sample data that you’re interested in analysing. But if you’re a Power BI person why would a graph database be useful or interesting? Actually I can think of two scenarios: analysing dependencies between DAX calculations and the tables and columns they reference using the data returned by INFO.CALCDEPENDENCY function (see here for more details on what this function does); and the subject of this blog post, namely analysing Import mode refresh job graphs.
Read on for Chris’s example.