Power BI has grown to be a very comprehensive tool and thus we cannot focus on all aspects in a course. The Microsoft official documentation for Power BI is very comprehensive and covers many east to learn functions. Our courses focus on understanding key concepts around how best to use the tool to solve business problems. This is a total different way of thinking and thus requires a different approach. The success of our courses are grounded in our passion to focus on best practice concepts that empower a solid foundation to build upon.