Microsoft Power BI Opens in a new windowThis is the last shameless plug for one of our reviews but I have to include it because just like Tableau Microsoft Power BI can be. Its about telling a story. This Is Visual Journalism 105 Visualoop Vogels Andrew Rodriguez Calderón is a computational journalist at The Marshall Project. . Data journalism or data-driven journalism DDJ is a journalistic process based on analyzing and filtering large data sets for the purpose of creating or elevating a news story. Try to understand what happened and what evidence needs to be collected. But we can see that there are still a few inconsistencies. The visualizationit can be a chart map or single numberwill come naturally once the mystery is solved. Data analysis isnt about graphics and visualizations. In this track youll discover how to build an effective data architecture streamline data processing and maintain large-scale data systems.