What will be the output of below query?

Select Choose(1,'Vishal','Kumer','Neeraj','Rajesh')

Choose() function returns the value at the specified index position from the list of values.

Here,1st argument is 1 meaning that,choose function will pick 1st value that is Vishal.

Choose() function is an in-built sql-server function,introduced in Sql-Server 2012.