How to remove duplicate records in Tableau Prep
One of the questions that comes up quite often is “How do I remove duplicate records in Tableau Prep?” or
One of the best features introduced in Tableau 9.0. The possibilities of analytics and problem solving are unlimited.
A Sample Flow in Tableau Prep (Project Maestro)
I recently had the privilege of presenting a preview of Tableau’s Project Maestro (now known as Tableau Prep) to the
One of the best features introduced in Tableau 9.0. The possibilities of analytics and problem solving are unlimited.
Latest Snapshot in Tableau and Tableau Prep (Maestro)
Often, you’ll have data that looks something like this: Every day, there are new records for projects that give
One of the best features introduced in Tableau 9.0. The possibilities of analytics and problem solving are unlimited.
Periodic Snapshots with Tableau Incremental Refresh
Happy New Year! Even as 2016 was winding down, I found myself with a challenge dealing with time. And I
One of the best features introduced in Tableau 9.0. The possibilities of analytics and problem solving are unlimited.
Tweaking Views in Tableau
In a previous post I shared how even a small tweak to a dataviz can change the perspective of the
One of the best features introduced in Tableau 9.0. The possibilities of analytics and problem solving are unlimited.
Extending LOD Calcs with Table Calcs
I’ve been following with great interest the discussion in the Tableau community surrounding various approaches to using Level of Detail
One of the best features introduced in Tableau 9.0. The possibilities of analytics and problem solving are unlimited.
Life before Tableau 9 Level of Detail Calculations
Over the next few weeks, leading up to the Tableau Think Data Thursday presentation (register now!), I’ll take a look
One of the best features introduced in Tableau 9.0. The possibilities of analytics and problem solving are unlimited.
My Favorite Tableau 9.0 Feature
Tableau 9.0 has moved from alpha to beta and I’m loving it! There are many new features to enjoy: Improved calculation
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.
