Johan de Groot

Tableau User Group 2023Q1: The Learning Path of Tableau

Johan de Groot · 2023-03-01 ·

On the 27th of February the Tableau User Group Netherlands organized – together with the Data + Women Netherlands Tableau User Group – the first meeting of 2023. It was a very nice meetup with a perfect reception from Randstad, and two interesting talks:

The Learning Path of Tableau (Randstad)
Liezl Brouckaert & Alina Cristea
Providing your Tableau creators with a clear personal development pathway to becoming Tableau experts is crucial. Making sure the content gives them the skills they need to unlock the value from the data is vital. But … how do you make sure the program lands well? How do you ensure employees remain engaged and complete the levels?
Tableau: New features in 2023 from Tableau
Rick Meijvogel
Showcasing all the new and hot features in the new release also inspired by the Tableau community.

Watch the Tableau User Group session from the 27th of February:

The Radio Top 2000 visualised – edition 2022

Johan de Groot · 2023-01-10 · Leave a Comment

I visualized the Top 2000 as broadcast by Radio 2 for the 11th time (I believe) in a different way using Tableau.

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Tableau’s Order of Operations

Johan de Groot · 2022-10-18 ·

The order of operations in Tableau refers to the sequence in which the software processes the data and calculations in a given worksheet or visualization.

The order of operations in Tableau is the order in which Tableau performs its various actions. An action is mostly identified as a filter, but can also be a calculation or another Tableau feature which is computed.

This is Tableau’s Order of Operations:

It shows in which sequence filters are handled with by Tableau: first extract filters, than datasource, context, dimension, measure and table calculation filters. The ‘inserts’ on the right are

Top 2000 of Radio 2 – Edition 2021

Johan de Groot · 2022-01-01 ·

It’s that time of year again… – the Visualisation of the Top 2000 of Radio 2!

One of my traditions is to visualize the Top 2000 as being broadcasting by the Dutch radio station Radio 2 using Tableau.
This time I choose a circular visualisation of the list, with a detailed/zoomed-in look at the chose title inside the circle. Changing a title can be done via the drop-down, but also by clicking in the circle (either one) or in the list of entries of the artist.

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Tableau Ambassador 2021

Johan de Groot · 2021-09-10 ·

Honored and proud to be selected a 2021 Tableau Ambassador!

Looking forward to work, learn and share ‘all things Tableau’ with even more people. Thanks Tableau, and congratulations to all new and returning Tableau Ambassadors.

More information on all Tableau Ambassadors 2021 can be found here: https://www.tableau.com/about/blog/2021/9/congratulations-and-welcome-2021-tableau-ambassadors