The solutions of all the SQL challenges for all easy, medium and hard challenges on HackerRank executed on MySQL environment.
| Number | Challenges |
|---|---|
| 1 | Asian Population |
| 2 | African Cities |
| 3 | Average Population of Each Continent |
| 4 | The Report |
| 5 | Top Competitors |
| 6 | Ollivander's Inventory |
| 7 | Challenges |