Using a recursive CTE starting from the CTO (no manager, level 1), return every employee's first_name and level in the hierarchy.
20 rows with columns first_name, level — first 3 shown:
| # | ||
|---|---|---|
| 1 | Anita | 1 |
| 2 | Farhan | 2 |
| 3 | Divya | 2 |
Run your code to see the output here.