One of the important and most needed features of Power Query is Renaming Column Headers. You can rename a column in Power Query very easily.
Rename A Column With Power Query
Let’s observe the below steps to rename column headers-
Step 1: Load Data in Power Query
When you load the data in Power Query, you will observe that the column headers are named as Column1, Column2 etc. The original column headers are placed in the first row as shown in the below picture. Therefore, we need to change the position of these column headers.
Step 2: Use First Row as Headers
To use the first row as headers in Power Query, go to-
Transform > Use First Row as Headers > Use First Row as Headers option
Step 3: Close & Apply
As you can see in the below picture, the column headers are changed to the original column names. You can now click on the Close & Apply button to save the changes.
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