Use
Add_MONTHS
para adicionar (- 12 * 30)
. SELECT Name, DOB
FROM Employee
WHERE DOB <= ADD_MONTHS(SYSDATE, -(12 * 30));
Add_MONTHS
para adicionar (- 12 * 30)
. SELECT Name, DOB
FROM Employee
WHERE DOB <= ADD_MONTHS(SYSDATE, -(12 * 30));