Leona Lai
Leona, originally from China. She graduated in Project Management and then worked as a Data Analyst in Tele-communications Company. She came to Australia two years ago. Her passion for Data Analytics made her join in The Data School for her career growth. In her spare time dancing, Cooking and Badminton. If she could only eat one food the rest of her life she would choose Dumplings.
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 data analyst. I wanted to join data school to pursue my career in Sydney and learn market-leading analytical tools and skills. After 16 weeks,...
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 learned, the more practical use case we should practice to apply the techniques and the Work Out Wednesday contains plenty of use cases...
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 the UN Air Quality Index and contains different CSV files related to different years. However, by unioning them in Tableau, I...
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 years ago. It is important to know what you can or can not do in the old versions. When we are on the client site, there is a high chance that...
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, data.gov.au and ArcGIS Hub. I browsed both websites and found some links to the interesting data in the 'data.gov.au' are not working,...
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 introduction and the data dictionary on Kaggle, I finally have something in mind and decided to build a dashboard about the...
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 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 like...
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 Alteryx and presented it in inform of our client. The client liked it very much and said it is practical for the salesperson to...
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 in a few seconds. However, while we are doing projects with some clients, we will find the client has their own needs. More often,...
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 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...