Write a PL/SQL program that uses a cursor with %ROWTYPE to fetch and display complete employee records (emp_id, emp_name, designation, salary). Implement exception handling for the following errors: ...

Predefined Exceptions: Automatically raised by PL/SQL for common errors (e.g., NO_DATA_FOUND, TOO_MANY_ROWS, ZERO_DIVIDE). User-defined Exceptions: Declared explicitly in the declaration section using ...