Summary
In summary, Power BI provides several tools to help with cleaning and preparing your data. The Query Editor allows you to clean and transform data, data modeling helps you to organize your data, and DAX formulas allow you to create custom calculations and measures. By using these tools, you can ensure that your data is ready for analysis and that your reports provide accurate and meaningful insights.
In this chapter, we have shone a light on the aforementioned technologies and provided an example of how to structure your DAX expressions.
The following chapters will provide you with a deeper understanding of why you should cleanse data in Power BI and key considerations in this planning. This is crucial learning because it will help you later down the line when it comes to implementing changes and managing the who/why/where of the data being cleansed.