Today is another normal day for me, but for the people who work on front lines, it's not. I wrote each word in this blog with my...

Leap day post! I'll celebrate my blog's birthday every 4 years! This is the first blog of my Cohort Analysis series, I can't wait to...

I believe most people have had this experience: being asked to join in the loyalty program of brands or department stores. Why are they...

I've been working as a business analyst for almost two years and created hundreds of dashboard with Tableau, I have to say this software...

Have you been asked to get data sits in different tables? You need to find a common field to create a relationship between these tables....

Recently, I am working on a new project which allows me to use 'Split' function a lot in Tableau. As an analyst, you will find the data...