Introduction Following last week’s challenge, we’re continuing with the Bar Chart Race theme — but this time, it’s more advanced! Last time, we created a basic Bar Chart Race, but because we used monthly data, the animation movement was somewhat discrete. This week’s challenge takes it to the next level by using Data Densification and …
Introduction I’ve recently been running several hands-on Tableau workshops for beginner- to intermediate-level users across different prefectures. In one of those sessions, a participant asked how to visualize both ranking changes and differences in sales at the same time. This week’s challenge was inspired by that question. It might be a bit tricky, but I …
#WOW2025 | Week 35 | Can You Visualize Yearly Rank Changes in Sub-Category Sales? Read More »
Introduction I created this viz to show off some crazy golf scores from my latest cohort at The Data School, especially to show off the fact I won. But I added in some Table Calculations and other bits to add some context, I thought it would make a good challenge. Click to open in Tableau …
#WOW2025 Week 33: Can you recreate this Marginal Histogram Read More »
Introduction I often use the #datafam community as inspiration for my #WOW challenges, as it gives me the perfect opportunity to try out a particular technique or visualisation style, which I hope you all then benefit from too 🙂 This week’s challenge was inspired by this blog post by the Flerlage Twins, which in turn …
#WOW2025 | Week 31 | Can you build an alternative to a stacked bar chart? Read More »
Introduction This may seem like a seeming normal line and area chart but I said “Why Tableau” numerous times when trying to create it.You want to be able to see the Top X customers per Quarter and what their percentage of total sales is. Click to open in Tableau Public Requirements Dashboard Size 800×800 1 …
#WOW2025 Week 26: Can you create this seemingly simple line chart? Read More »
Introduction This week’s challenge has 3 levels which I hope means there’s something for everyone – whether you’re new to Tableau and #WorkoutWednesday or a seasoned veteran 😉 If I’ve implemented things correctly, it should be possible to simply build on from the Beginner Level requirements without having to rework anything too much to get …
Introduction Hello and welcome to Week 34! Let’s get the fun started this week with Rows and Columns Total in the Pivot Table! Yes, you heard that right, we want to sum the rows and columns and yet have all the data show. Requirements Create a dev org or use an existing org you have …
Introduction Apologies for the late challenge this week but we are sticking with the Olympic theme, this week we are building the Olympic Medal Table. I wanted to replicate as close as possible the medal table from this website. Note: The data for China is Incorrect but this is based off of the source I …
#WOW2024 | Week 33 | Can you build the Olympic Medals Table? Read More »
Introduction This post is special! It has been sent by Pedro Gagliadri who has been working on CRM Analytics since it was called Wave! Yes, some of us have been using this tool forever! Now for the challenge: This Outliers Detection will use Z-Scores. Prepare a recipe and a dashboard that allows you to see …
Introduction Do you like panel chart? I love it.It is often requested in practical work because it is suitable for getting an overview.This time, I am taking up some of the more challenging requests from past practical work.I believe this will help you level up your panel chart skills, so please enjoy the challenge! Click …
