Introduction Welcome to year 2 of Workout Wednesday, we’re here to help you keep good on your New Year’s resolutions of learning new skills and getting your teeth cleaned. The data for this week comes from the National Health Interview Survey (NHIS) website, which has a lot of interesting survey data to explore. They have …
2025 Week 01 | Sigma: Can you visualize NHIS data? Read More
Introduction It’s the last challenge of 2024! Whether you’ve been with us all year or are joining us for the first time, welcome! With the holiday season in full swing, we are keeping it light this week. We’re going to analyze some holiday movie data that I sourced from Kaggle. This dataset found movies on …
2024 Week 52 | Sigma: Can you analyze these Holiday Movies? Read More
Introduction We’re going to try something a little different this week. We’re going to make a viz/dashboard without a dataset. Having just come from my daughter’s Christmas show this evening, and thinking I wanted to focus on container/dashboard formatting but keep it simple, I decided to build, then decorate a Christmas tree. So, that’s what …
Introduction I felt like I was seeing more news about food recalls lately, and I did the thing any good data-minded individual would do: pulled down data from the FDA to see if what I’m feeling is backed up by data. When I pulled the data down from, I realized there was still a lot …
Introduction Welcome to Week 46! This week we pretend to be a streaming service, trying to see which of our 3 new shows are doing well with the viewer base. Funnel charts will be our main focus here, but feel free to play around with the sample data to find other key insights! The formatting …
2024 Week 46 | Sigma: Can you create a Funnel Chart? Read More
Introduction This week, I wanted to challenge myself to do something I didn’t know how to do in Sigma, I wanted to start laying the groundwork to do sensitivity analysis. I’ve often thought this would be possible in Sigma, since we can connect to Snowflake User-Defined Functions (UDFs) via Sigma’s function bar to call models …
2024 Week 39 | Sigma: Can you test out changes in cost? Read More
Introduction Welcome to Week 38! Sometimes there are events or notable data points that aren’t stored in your data, but you want to see how they effect the trends. Enter reference marks and conditional formatting! This week we practice using reference marks and conditional formatting to highlight specific dates and events. The formatting styles and …
2024 Week 38 | Sigma: Can you create reference marks? Read More
Introduction Tableau 2024.2 has recently released and I was excited to put together a New Features challenge for you all, including the Multi-Fact Relationship model and maybe a Viz Extension or two. While I’ve had a lot of fun diving deep into learning about Multi-Fact Relationships, I pretty quickly encoutered a limitation for incorporating it …
#WOW2024 | Week 29 | Formatting & Intermediate Tableau Charts Read More
Introduction This week we will be expanding on a previous post by Preena in week 34. If you did not already complete the wk 34 lesson, you will want to create the Design Style Guide Templated App in your dev org. This prebuilt app offers valuable insights to best design principles and UX features. Of …
2023 Week 44 | Reusable Components, Designer and Themes Read More
Introduction This July we bring you another month of challenges with a theme: We are going RETRO!Each coach will be going back through the WorkoutWednesday archives and re-vizzing a challenge from the past. It may be one of their favourite challenges, or maybe there’s a much easier way to do …
