Hey, These are some of my first powerbi working files. The classes which I followed so as to get basis in DAX, M or PowerBi designning are from Udemy. See the links on : https://www.udemy.com/certificate/UC-45a28c01-ee83-4f5e-8104-a32b70896251/ https://www.udemy.com/certificate/UC-e282b4af-6300-49ea-a981-4bd5bf4032fb/