reverse function
The 
               reverse function returns the characters of the source string in
            reverse order, where the string is written beginning with the last character
            first.returnvalue reverse(source)
source ::= any*
returnvalue ::= stringExample: Display the full name and reverse the full name of the
            passenger with ticket number
            1762330498104.
               SELECT fullname, reverse(fullname) 
FROM baggageInfo
WHERE ticketNo=1762330498104Output:
            
            {"fullname":"Michelle Payne","Column_2":"enyaP ellehciM"}