Tableau: how to use buffer calculation
Last year, Tableau introduced three spatial functions: Makepoint and Makeline (2019.2) and then Distance (2019.3). Then the spatial buffer calculation...
Distance between one point and multiple points (two datasets)
I want to find the distance between a restaurant and all the customer locations. I have two datasets: Dataset A...
SQL Murder Mystery, step by step
Are you new to SQL? Or maybe you have some experience but you would still like to practice some more?...
Split any column in just two steps
In today's how-to blog post, we will learn how to split any column, no matter the delimiter, in just two...
Self-Service BI-omgeving in de praktijk
Self-Service BI is populair. We willen mensen in een organisatie meer vrijheid geven om zelf beslissingen te nemen op basis...