Hi All,

My greeting to all the experts here in the forum , can some one pleSe hlep me how can i please make my merge process quick in power query .

I have tow tables data sourced from Csv.files and each files contains 400 K plus rows of data , when i am doing merge process between both files to filter out old and new .. during that process query refresh is taking ages to complete cause of i am adding a merge step.

Can some one help me how i can make the query refresh faster .. i could not upload the files cause those are massive to upload .