Ethan Tai

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Dashboard Week – Season Finale

The final day of dashboard week is upon us! Today we were given data from the Food and Agriculture Organization of the United Nations (FAO)....

Dashboard Week Day 4 – Legatum Prosperity Index

Dashboard week day 4. Unlucky for some. Unlucky for me since I was flooded in at home. The data received for today was from the...

Dashboard Week Day 3 – London Fire Brigade

For today’s challenge for dashboard week we were given data about calls made to the London Fire Brigade. We were tasked to supplement some other...

Dashboard Week Day 2 – YouTube Trending

For day 2 of dashboard week, we were given data based on the trending YouTube videos in various countries. With this data, I decided to...

Dashboard Week – Day 1

It’s finally here! The infamous Dashboard week. Although personally I wasn’t dreading the coming of Dashboard week as I quite enjoyed presentation days. For me...

Tips for Presenting an Alteryx Workflow

When presenting a dashboard in Tableau, it’s can be easier to see or to tell the story in the data. In Alteryx, most of the...

Tips for Joining Data – Prevent Unwanted Data Loss and Data Duplication

Joins are an essential part of data preparation. In addition to that they are essential to do correctly otherwise data is lost or duplicated. Here...

Using Batch Macros in Alteryx to Union Difficult Data

This week at the Data School we learned about Batch Macros. These can be used to union sheets of data that don’t easily come through...

Differences between Tableau Prep vs Alteryx

Tableau has released its own data preparation tool called Tableau Prep. How does it fare against Alteryx? Advantages of Tableau Prep over Alteryx Grouping similar...

My First Week at The Data School

After a long time of waiting, the first day of my Data School journey had finally arrived. And what a week to kick it off!...