Devin Knight a Microsoft Data Platform MVP and the Training Director at Pragmatic Works. At Pragmatic Works Devin determines which courses are created, delivered and updated for customers, including 17+ Power BI courses. This is his seventh SQL Server and Business Intelligence book to author. Devin often speaks at conferences like PASS Summit, PASS Business Analytics Conference, SQL Saturdays and Code Camps. He is also a contributing member to several PASS Virtual Chapters. Making his home in Jacksonville, FL, Devin is the Vice President of the local Power BI User Group and SQL Server User Group (JSSUG). His personal blog can be found at http://DevinKnightsql.com/ website.