in my table I have two timestamps, start and end of a time tracking.
They get displayed like this:
I want to calculate how much time passed between those timestamps and express it in a custom column.
Usually I would convert thos dates to "seconds since 1970" format and calculate from there but i am not sure how to do that in metabase without using sql.
Is there a way to do it in a custom question and not write a native query?