Customers can refer others. List customer (name) and referred_by (the referrer's name) for customers who were referred.
9 rows with columns customer, referred_by — first 3 shown:
| # | ||
|---|---|---|
| 1 | Diya Patel | Aarav Shah |
| 2 | Isha Verma | Kabir Singh |
| 3 | Ananya Rao | Rohit Nair |
Run your code to see the output here.