The WeekdayName function evaluates a specified date and returns the day of the week by name (Sunday, Monday, Tuesday, etc.).
For more information (including use case exercises) about date functions, see the Common Date Functions and Use Cases QuickStart.
date (required) - a date or a column containing date values from which the weekday name is determined
Evaluates the specified date and returns
Tuesday to represent the day of the week.
Evaluates the date values in the Date column and returns the weekday name for each date.