tune x$dual statement
Hi,
In top 5 sql statement of my database.This statement is there not sure how to tune this statuement.
SELECT to_char (sysdate, 'YYYY', 'NLS_CALENDAR=Gregorian'),
to_char (sysdate, 'MM', 'NLS_CALENDAR=Gregorian'),
to_char (sysdate, 'DD', 'NLS_CALENDAR=Gregorian')
FROM x$dual
Thanks in advance.