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
Calculations in Tableau are Powerful! These posts either deal extensively with calculations or demonstrate techniques that use calculations.
Draw circles with exact distance radius on maps in Tableau
Tableau 2018.1 introduces a lot of new features, especially geospatial features that open a whole new world of data exploration
Calculations in Tableau are Powerful! These posts either deal extensively with calculations or demonstrate techniques that use calculations.
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
Calculations in Tableau are Powerful! These posts either deal extensively with calculations or demonstrate techniques that use calculations.
Cross Database Union & the other MAX/MIN functions in Tableau
Cross database joins have been available in Tableau for a while now – and I love the ability to join
Calculations in Tableau are Powerful! These posts either deal extensively with calculations or demonstrate techniques that use calculations.
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
Calculations in Tableau are Powerful! These posts either deal extensively with calculations or demonstrate techniques that use calculations.
Hot Swapping Geographic Levels of Detail in a Tableau Viz
I used to think you couldn’t hot-swap geographic levels of detail in a Tableau visualization. And, before Tableau 10,
Calculations in Tableau are Powerful! These posts either deal extensively with calculations or demonstrate techniques that use calculations.
Reshaping your data right in Tableau: Materialized Path Hierarchies
I recently came across this post by Simona Loffredo in which she describes a certain type of data structure, why
Calculations in Tableau are Powerful! These posts either deal extensively with calculations or demonstrate techniques that use calculations.
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
Calculations in Tableau are Powerful! These posts either deal extensively with calculations or demonstrate techniques that use calculations.
Tableau Forum Fun: Grand totals next to columns
I really love the Tableau Community Forums. If you haven’t ever experienced the forums, you really should! It’s a vibrant community all
Calculations in Tableau are Powerful! These posts either deal extensively with calculations or demonstrate techniques that use calculations.
“Little” Tableau 10.0 Features: Clusters as Partitions for Table Calcs
As I’ve been beta testing Tableau 10.0 and working on a new edition of Learning Tableau, I’ve been making all
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.
