Yesterday I visited a client and was asked – how do the time intelligence functions handle the fact that February has 29 days in 2020.
Well – in fact there was a few surprises depending on what you select from you date table.
Let’s look as some examples – I will use the following Internet Sales Amount from the years 2011-2013 from Adventure Work Database where we in February 2012 have 29 days.
Click through for those surprises. They aren’t bugs, as the functions have to do something and the possible set of valid somethings is greater than one.