Power BI HASONEVALUE vs HASONEFILTER function | Has one value in pbi | Has one filter PBI 

Thank you

You're welcome!

Hi , both are information functions and the output will be either true or false. Let’s say you want to build a measure and want to have a different calculation for totals you can try to use hasonevalue function. You can use hasonefilter to check if there is atleast one value as dimension and then have a different calculation based out of the result. I would recommend you to experiment with some data.

I really doubt , typically used when there is a aggregation involved, typically like a pivot or table