Leona Lai

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Reflection: The End of Training, Never End of Learning

I can’t believe it is the end of the training section in Data School! How time flys! Before joining the data school, I was a...

My Solution Of The WOW Week36 Challenge

When it is nearly the end of the Data School training program, I find myself learned a lot along the process. However, the more we...

Which City is More Suitable for Relocating

Briefing: It is the end of Dashboard Week. The challenge for today is to visualize a given data set without Alteryx. The dataset is about...

Select Three Drinks to Get Drunk–Dashboard Week Day4

It is the 4th day of the dashboard week. The challenge today is to get the best practice of the Tableau 8.3 which published 3...

Find Your Nearest Park With Facilities You Need–Dashboard Week Day3

The challenge today is to access the Eris ArcGIS Server and get the data from there. There are several websites that we can go to,...

Figure Out Important Features Using Pearson Correlation Tool– Dashboard week Day2

Have you heard about UFC? I knew nothing about it before we had a challenging dataset about this topic today. By looking through the website’s...

What would you prepare for dinner? Dashboard Week Day1

This is a pretty exciting week, for we will make one dashboard each day and write a blog about it. Today’s mission is to find...

Create Reports Using Alteryx Reporting Tools

A couple of weeks ago, we learned the Alteryx reporting tools and applied them to our client project. We built up a reporting app using...

An Easy Way to Create Your Own Color Palette in Tableau

One of the most potent and useful patterns in Tableau is the beautiful and handy colour palette, and it allows you to polish your viz...

3 Types of Calculations that Can’t Be Dimensions in Tableau

Did you come across a time when Tableau would not allow you to drag a calculation to the dimension field?  It may be frustrating when...