dayName(<Date>) : Text
dayName(<Date>, <Culture>) : Text
The dayName function is used to extract the day name from the specified date parameter. It also provides a function overload to display the value in different cultures.
For more information about cultures you can use, check out the following article:
When you use static dates, you need to enclose the value with the # symbol. The date should be in the following format - dd/mm/yyyy hh:mm
dayName(#15/02/2021 12:00#) => "Wednesday"
dayName(#15/02/2021 12:00#, "it-IT") => "Mercoledì"
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