I hope it will help you
try your self
SELECT CONVERT(VARCHAR(12),GETDATE(), 103)
SELECT CONVERT(VARCHAR(12),GETDATE(), 105)
SELECT CONVERT(VARCHAR(12),GETDATE(), 104)
SELECT CONVERT(VARCHAR(12),GETDATE(), 106)
SELECT CONVERT(VARCHAR(12),GETDATE(), 101)
SELECT CONVERT(VARCHAR(12),GETDATE(), 110)
SELECT CONVERT(VARCHAR(12),GETDATE(), 100)
SELECT CONVERT(VARCHAR(12),GETDATE(), 107)
SELECT CONVERT(VARCHAR(12),GETDATE(), 102)
SELECT CONVERT(VARCHAR(12),GETDATE(), 111)
SELECT CONVERT(VARCHAR(12),GETDATE(), 112)
SELECT CONVERT(VARCHAR(12),GETDATE(), 108)
SELECT CONVERT(VARCHAR(12),GETDATE(), 114)
SELECT DATENAME(MONTH, GETDATE())
SELECT DATENAME(DAY,GETDATE())
SELECT DATENAME(YEAR, GETDATE())