Romy (Fayong) Li

Romy did his Bachelor’s Degree in Petroleum Engineering at UNSW. After completing his studies he worked in both the energy and education industries for a few years. While working as an Education Consultant, he discovered his passion for data analytics and enhanced his skill sets in big data and data visualization through online courses. Romy’s hobbies are badminton, reading and trying out different restaurants throughout Sydney.

Creating Pareto Chart in Tableau

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 consequences come from 20% of the causes. This principle was named after the Italian economist Vilfredo Pareto, who illustrated that...

Level up Your Tableau Skill with Viz in Tooltip

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 in tooltip, this week was packed with intermediate and even some advanced Tableau techniques. This isn’t what usually would happen...