Hi
I am Md. Alamgir Hossain. Welcome to my YouTube Channel Narail Excel Academy. In this tutorial I will show how to merge columns in Power Query. In Excel Power Query, we can merge two or more columns by using query. We can merge columns to replace them with one merged column, or we can create separate new merged column alongside the columns that are merged. We can add a custom column to our query by creating a formula also.