by Hoang Ngo | Jul 14, 2025 | Hoang Ngo
Dashboard Week is tough. Why? That’s because we have five datasets (not all were clean), one per day, and we were required to build a dashboard and present it the next morning. On top of that, there is a blog that needs to be done for each day as well. We have between...
by Hoang Ngo | Jul 8, 2025 | Hoang Ngo
What I Learnt For The First Month In Data School Basically, we were trained on Tableau and Alteryx mostly, with Power BI sessions every now and then. Since most sessions were with Tableau and Alteryx, we got to become comfortable with these two tools pretty quickly....
by Hoang Ngo | Jul 8, 2025 | Hoang Ngo
If you’re coming from Tableau and now diving into Power BI, the process can feel like stepping into a new world. While both tools excel at data visualization, Power BI comes with a different set of rules, a more structured interface, and a powerful language...
by Hoang Ngo | Jul 8, 2025 | Hoang Ngo
Warning! This post is not a tutorial or technical deep dive – it is a reflection of what has helped me improve my dashboarding skills. 1. I Started with Purpose, Not Charts In the early stage of learning visualization, I’d open Tableau or Power BI and...
by Hoang Ngo | Jul 8, 2025 | Hoang Ngo
To improve my dashboard and visualization skills, I rely on a few key tools and projects. These resources help me stay organized, find inspiration, and practice new techniques — all essential for growing as a data professional. 2. Tableau Public / Power BI...
by Hoang Ngo | Jul 8, 2025 | Hoang Ngo
When you first dive into Power BI and start using DAX, you will run into both Calculated Column and Measure. At first glance, they can be quite similar but behave differently in how and when they are calculated. This blog will break down the differences between them...
