Since the first State of the Unions address in 2016, unions have become easier and even more powerful with additional features in Tableau Desktop and the introduction of Tableau Prep! Tableau Zen Master, Joshua Milligan, now delivers the second State of the Unions address to show how you can leverage unions to bring your data together and shape it for your analysis. You’ll learn all kinds of useful tips and techniques such as:
• When to use unions in Tableau Desktop and Tableau Prep
• How to union data from different sources
• Resolving common issues with unions
• How to leverage unions to supplement your analysis
• Using unions in surprising ways
Joshua Milligan (@VizPainter) is a four-time Tableau Zen Master and 2017 Iron Viz Global finalist. His passions include training, mentoring, and helping people gain insights and make decisions based on their data through data visualization using Tableau and Tableau Prep. He is a principal consultant at Teknion Data Solutions, where he has served clients in numerous industries since 2004. Joshua is the author of the both editions of the book Learning Tableau and blogs at VizPainter.com.