Tableau Tips and Tricks ● Story Telling ● Beautiful Data Visualizations
One of the questions that comes up quite often is “How do I remove duplicate records in Tableau Prep?” or
Often, you’ll have data that looks something like this: Every day, there are new records for projects that give
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.
