by Leona Lai | Sep 8, 2020 | Leona Lai
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 a suitable API, web scrapes it, clean and prepare the data, and make a dashboard to visualize it. The reason I chose The Meal DB is I...
by Leona Lai | Aug 30, 2020 | Leona Lai
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 Alteryx and presented it in inform of our client. The client liked it very much and said it is practical for the salesperson to...
by Leona Lai | Aug 30, 2020 | Leona Lai
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 in a few seconds. However, while we are doing projects with some clients, we will find the client has their own needs. More often,...
by Leona Lai | Aug 19, 2020 | Leona Lai
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 you want to apply them as the dimensions when you would like to create a group or a set to them. In this blog, I am going to explore 3...
by Leona Lai | Aug 13, 2020 | Leona Lai
In this blog, I would like to talk about LOD. The reason for writing this is that some people may think of LOD as a challenge when they first start using LOD, as I did several weeks ago. They involve complicated concepts, such as when to use Fixed, Include and...
by Leona Lai | Jul 6, 2020 | Leona Lai
During the second week in the Data School, we were been training Tableau. What impressed me most is the Parameters function in Tableau. You can achieve multiple goals using Parameter and it can give the audience more control to your Dashboard and save space for...
