Romy Li

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Enhancing Interactivity of Your Viz with Set Action

In my last blog, I talked about how to create sets in Tableau and use those sets to help you perform more in-depth analysis. In...

A Beginner’s Guide to Using Sets in Tableau

Intro to Sets Most people will have had some exposure to set theory in high school. In mathematics, a set is just a well-defined collection...

Creating Pareto Chart in Tableau

The Pareto Principle The Pareto Principle, also known as the 80/20 rule or the law of the vital few, basically states that 80% of the...

Level up Your Tableau Skill with Viz in Tooltip

In week 2 at the Data School, the focus of our training shifted from Alteryx to Tableau. From sets, parameter actions, to Mapbox and viz...

My First-hand Experience at the Data School

This blog gives an overview of what the learning is like in the Data School and if you should also apply for it.