Expertise: Data Analytics & Data Prep

We’ve all been there. You set out to build what you thought would be a great Tableau dashboard. When it’s all done, you realize the filter selections are lagging, charts are taking forever to load, and users are asking you what’s wrong with their…

Over the past year, I’ve been learning how to use Power BI. After years of working with Tableau as my…

It is essential, in any dashboard build, to decide how to handle dates. How dates are formatted, displayed, and aggregated…