Tableau Prep Tackles Walmart Receipt Data
You can’t beat the convenience of online grocery shopping. Especially with four young children, I find it wonderful to pull
Unpivot in Tableau Prep (Rows to Columns)
You know you have a great piece of software when you can use its paradigm to come up with workarounds
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.
