what I did as a random test was the below 🙂
INSERT INTO randomTest
(Name, Surname, Age)
values
('John'+ DATENAME(millisecond,getdate()),'Smith' + DATENAME(millisecond,getdate()), DATENAME(millisecond,getdate())),
('Paul'+ DATENAME(millisecond,getdate()) ,'Foster' + DATENAME(millisecond,getdate()), DATENAME(millisecond,getdate())),
('Lee' + DATENAME(millisecond,getdate()),'Carey' +...