Question: Do I have to set up Microsoft Fabric, Microsoft Purview, and Microsoft DataBricks to use this solution accelerator?
Answer: No. You have 4 architecture options. The first option is to set up only Microsoft Fabric. For more details, please refer to Solution Architecture Description Page
Question: Which option should I choose if I want to set up something quickly?
Answer: You can choose option 1, the medallion architecture with PBI dashboards with Fabric only.