Introduction Welcome to Week 20 of 2025! This week, I’m going to be a little less prescriptive than I have been in the past. This week isn’t too difficult if you’re familiar with some of Sigma’s long-standing features, like table groupings and lineage. I believe in you! You are going to learn to use a …
2025 Week 20 | Sigma: Can you find the most popular? Read More
Introduction In this challenge, we will explore the Multi-Fact Relationship Data Model feature introduced in the 2024.2 version. This feature enables us to seamlessly connect and analyze multiple fact tables within a single data source. It’s exciting as a Tableau datasource can behave like a small database! Here are some materials for those who are …
#WOW2025 | Week 20 | Let’s Practice Multi-fact Relationship Data Model Read More
Introduction Welcome to Week 21 of 2025! This report allows users to select a performance metric (e.g., Revenue) and compare its values across 2024 and 2023. It provides a flexible way to explore year-over-year changes and spot trends or anomalies through interactive visuals. Good luck! -Andrei Requirements Main Visual: Area Chart with Year-on-Year Comparison Green …
2025 Week 20 | Year-over-Year Selected Metric Trends Read More
Introduction Welcome back to Workout Wednesday! This week we’re building a special three-way dumbbell chart! You may ask, if this is a fixed term? No – I just think that sometimes there are three values that need to be displayed. This is how it will look like – you can easily see that chocolate prices …
Introduction Aside from Battlebots Championships, NHL Stanley Cup Playoffs are my favorite sporting event of the year. And I think the logos are all so beautiful that they should be front and center when building out interactive data applications in Sigma. I always take opportunities like this to show off the ability of Sigma to …
2025 Week 19 | Sigma: Can You Get Your Stat Sheet? Read More
Introduction Some of you may have seen this challenge as I got my weeks all confused but here we go. Coming fresh off of Tableau Conference and I loved seeing different use cases and tricks. So part of this comes from a tips session with Nhung Lee. And well obviously some additional techniques because I …
#WOW2025 Week 19: Can you create stars & reference lines? Read More
Can you re-imagine this influential map? Introduction In 1854, Dr. John Snow mapped cholera deaths in London to investigate how the disease was spreading. At the time, most believed cholera came from “bad air.” Snow used mapping to reveal a strong cluster of deaths around a single water pump on Broad Street, proving that contaminated …
2025 Week 18 | Sigma: Can You Re-imagine This Map? Read More
Introduction I’m so excited to be back for another WOW challenge! Fresh off the heels of Tableau Conference, I’m back in dashboard mode. This week I was faced with an interesting use case that I needed to accomplished and after I did, I knew it would make a great challenge. So here we go! So …
#WOW2025 | Week 18 | Can you Filter or Drill to Details? Read More
Introduction Hello everyone! This week we are looking at developing a ‘Skyline’ visual. Anyone outside of the construction industry may not have heard this term before, but it is kind of a combination of a stacked column visual and a kanban board. It is used in construction to show construction activities (workpacks) that …
Introduction In case you missed it, some of the Workout Wednesday authors competed for the first ever Golden Goat award as part of Sigma’s Data App Conference. Which was super fun! You can check out the recording here: Appathon 2025 And you can check out my build demo here So, for this week’s challenge, let’s …
