As we saw in the previous chapter, there are many different connectors available within Power BI. Depending on what sources we are connecting to, we may run into data that needs to be cleaned up or transformed before building our reports. When this situation arises, we need to turn to the Power Query Editor to solve our data cleansing needs. In this chapter, we will take the ...
18. Defining Data Cleansing Business Rules with the Power Query Editor
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