Tableau Tips, Dashboards, and Training
Ryan Sleeper is founder and principal of Playfair Data. He is a data visualization designer, author, speaker, trainer, and consultant specializing in Tableau. Ryan is a current Tableau Zen Master, 2013 Tableau Iron Viz Champion, author of the 2015 Tableau Public Visualization of the Year, and author of Practical Tableau (O’Reilly).
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