So far in this book you have discovered how to load data from a multitude of sources. This means that you can now access source data from a vast range of applications and file types. Indeed, you can now build on the knowledge that you have acquired in the first five chapters to load data from just about anything that Power BI can connect to.
The time has come to see how you can take the raw data that you have loaded and cleanse and transform it so that it becomes a valid and reliable source for your dashboards. Consequently, this ...
