Reza Rad is an author, speaker, trainer, and consultant. He is known worldwide for his expertise in Microsoft BI technologies. He is an invited speaker at the world’s best and biggest SQL Server and BI conferences, such as the PASS Summit, PASS Rally, SQLBits, TechEd, Ignite, Microsoft Data Insight Summit, and more. He has authored several books on BI topics, and he has more than 15 years of experience with Microsoft’s BI offerings. Reza is also a Microsoft Certified Trainer, and has experience training and consulting to the largest BI teams in the world. He is a Microsoft SQL Server MVP focused on BI and Data Analysis. He is the author of the Power BI online book, Power BI from Rookie to Rock Star.