State of the Unions in Tableau Prep: MINUS, EXCEPT and INTERSECT
Recently I gave a “State of the Unions” address for Tableau’s Think Data Thursday (the recording is here) in which
Tag: union all
Joshua Milligan is a five-time Tableau Zen Master. His passion is training, mentoring, and helping people gain insights and make decisions based on their data through data visualization using Tableau.
He is a principal consultant at Teknion Data Solutions, where he has served clients in numerous industries since 2004.
Joshua served as technical reviewer on several Tableau titles and is the author of the book Learning Tableau.
