Create A Row Trigger Which Ensures That Whenever Salary Is Updated In The Emp Table, Then Some Message Is Displayed To The User And If New Salary Is Lesser Than Old Salary Display The Difference Between Both The Salaries. - SIKSHAPATH

Create a row trigger which ensures that whenever salary is updated in the emp table, then some message is displayed to the user and if new salary is lesser than old salary display the difference between both the salaries.

Create a row trigger which ensures that whenever salary is updated in the emp table, then some message is displayed to the user and if new salary is lesser than old salary display the difference between both the salaries.