Look at your purpose of learning PowerBI. If you simply make a visual chart, the data is ready, and you may not encounter many problems. You can easily make cool charts by being familiar with the functions on the PowerBI interface, which is also the advantage of PowerBI. Get started quickly.

If we go from data processing to data modeling to data visualization, we must learn data cleaning, M function, data modeling and DAX function. It takes some time and energy, and then practice more. It is inevitable that problems will be encountered. Solving a problem is the process of improving skills, and you can also ask questions at any time on the planet PowerBI.