List pairs of different employees who live in the same city: emp_a, emp_b (first names) and city. Show each pair once (Anita–Priya but not also Priya–Anita).
24 rows with columns emp_a, emp_b, city — first 3 shown:
| # | |||
|---|---|---|---|
| 1 | Anita | Manoj | Bengaluru |
| 2 | Rahul | Manoj | Bengaluru |
| 3 | Priya | Manoj | Bengaluru |
Run your code to see the output here.