by Jason Hu | Mar 16, 2021 | Jason Hu
Sheet swapping allows the users to swap the different chart in the same dashboard; for the purpose of this article, we create two charts in two separate sheets, 1. The map shows Sales for each State. 2. The line chart shows monthly sales. I will introduce two...
by Jason Hu | Mar 15, 2021 | Jason Hu
In the data school training session last week, I introduced how to calculate the percent of total using the FIXED level of detail expression. In this article, I summarise four different ways to achieve this. Two from table calculation, another two are from LOD. I’m...
by Jason Hu | Mar 12, 2021 | Jason Hu
In this article, I’m writing about the 4th dashboard I build this week. The topic is the crash stats in Victoria, and I’m focusing on the collisions in the Melbourne CBD area. Introduction The dataset is from Vic Roads; it contains all accident details from 2006 to...
by Jason Hu | Mar 10, 2021 | Jason Hu
Introduction On day 2 of the dashboard week, we focused on the Olympics; this is the dataset used for the next cohort data schooler’s final interview. I’m picking the marathon in the Olympics over history. The original data doesn’t include event result;...
by Jason Hu | Mar 9, 2021 | Jason Hu
Introduction Finally, the dashboard week is coming; the first topic of dashboard week is about survey data from the 2019 American housing survey. I’m focusing on the household mortgage between black families and white families. Data manipulation The raw survey...
by Jason Hu | Jan 5, 2021 | Jason Hu
What is Tableau and Why should you get certified? Tableau is a trending and market-leading business intelligence tool used to visualise and analyse your data in an easily understandable format. It allows you to work on the live dataset and spend more time on data...