My mistake. Thanks Mark for the correction.
Charvi, After implementing the suggestion from Mark, the results are correct. Please see below.
| Empoyee | EmpKey | Supervisor | SuperKey | Salary |
| A1 | 100 | A5 | 104 | 1000 |
| A2 | 101 | A4 | 103 | 2500 |
| A3 | 102 | A5 | 104 | 3000 |
| A4 | 103 | A2 | 101 | 1500 |
| A5 | 104 | A1 | 100 | 1750 |
Thanks,
Abhijit