Create a package body named EMP_PS with function named findEmployeeByID which takes employee number as input parameter and returns a string (see the output below). When the employee number does not...

1. Create a package body named
   EMP_PS
   with function named
   findEmployeeByID
   which takes employee number as input parameter and returns a string (see the output below). When the employee number does not found in the table then it must return a message as ‘The Employee Number Does Not Exist’.

Hint: Use EXCEPTION block in your function code.