Joe Chan

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How to extract data from Pagination API by using Alteryx Iteration Macro?

What is API? How to deal with the problem with Pagination API? An application programming interface (API) is a way for two or more computer...

How to create a Pareto Chart in Tableau by Table Calculation?

What is Pareto Chart? A Pareto chart contains columns sorted in descending order and a line representing the cumulative total percentage. It highlights the most...

How to employ Web Scraping by Alteryx?

What is Web Scraping? Web scraping is the process of extracting data from a website for the purpose of research, business intelligence, and other operations....

How to create a small multiple calendars in Tableau?

In this blog, I’m going to describe how to create small multiple calendars in Tableau. A small multiple is a data visualization that consists of...

A solution to Alteryx Weekly Challenge #7 & Insights into the output data

For the first week’s training on Alteryx, we were given an Alteryx Weekly Challenge and were required to finish it and present it within 4...

Tableau Tip: How to use parameters to add interactivity?

Sometimes we may want to use one chart to show more insights or add interactivity. You can deal with this issue by creating parameters. I...