Written Visual Analytics Tutorials

Okay, I get it. Searching for “Tableau vs. Power BI” leads to over 25 million results in Google, and that…

Feature Engineering is a critical part of any machine learning project.  It is the step of the project where subject…

Oracle Analytics Cloud (OAC) offers a robust set of data connections you can use as an engineer. These range from…

The scatter plot is a chart type that has many uses in visual analytics. They’re used to visualize relationships between…

Biggest movers charts in Power BI are powerful charts that show the performance of dimension members with the largest absolute…

When it comes to comparing discrete categorical values, rarely is there a better choice than the bar chart. Invented by…

Matrix visuals are extremely popular and easy-to-use charts in Power BI. Their familiarity to spreadsheets makes them easy to adopt,…

As far as I’m concerned, boring chart types are always in style. The problem-solving principle of Occam’s Razor states that,…

Trying to navigate Oracle Cloud Infrastructure (OCI) for the first time can be an overwhelming experience with all the applications,…

If you’ve ever used Power BI in any capacity, I am confident you’ve come across a report with at least…

What better way to start the year than for the Playfair Data team to have won yet another award! Our…

Have you ever faced a messy dashboard problem and thought, “Where do I even start?” That’s where design thinking comes…