| Basic Select | Revising the Select Query I | 10 | MySQL Solution |
| Basic Select | Revising the Select Query II | 10 | MySQL Solution |
| Basic Select | Select All | 10 | MySQL Solution |
| Basic Select | Select By ID | 10 | MySQL Solution |
| Basic Select | Japanese Cities' Attributes | 10 | MySQL Solution |
| Basic Select | Japanese Cities' Names | 10 | MySQL Solution |
| Basic Select | Weather Observation Station 1 | 15 | MySQL Solution |
| Basic Select | Weather Observation Station 3 | 10 | MySQL Solution |
| Basic Select | Weather Observation Station 4 | 10 | MySQL Solution |
| Basic Select | Weather Observation Station 5 | 30 | MySQL Solution |
| Basic Select | Weather Observation Station 6 | 10 | MySQL Solution |
| Basic Select | Weather Observation Station 7 | 10 | MySQL Solution |
| Basic Select | Weather Observation Station 8 | 15 | MySQL Solution |
| Basic Select | Weather Observation Station 9 | 10 | MySQL Solution |
| Basic Select | Weather Observation Station 10 | 10 | MySQL Solution |
| Basic Select | Weather Observation Station 11 | 15 | MySQL Solution |
| Basic Select | Weather Observation Station 12 | 15 | MySQL Solution |
| Basic Select | Higher Than 75 Marks | 15 | MySQL Solution |
| Basic Select | Employee Names | 10 | MySQL Solution |
| Basic Select | Employee Salaries | 10 | MySQL Solution |
| Basic Join | Asian Population | 10 | MySQL Solution |
| Basic Join | African Cities | 10 | MySQL Solution |
| Basic Join | Average Population of Each Continent | 10 | MySQL Solution |
| Basic Join | The Report | 20 | MySQL Solution |
| Aggregation | Revising Aggregations - The Count Function | 10 | MySQL Solution |
| Aggregation | Revising Aggregations - The Sum Function | 10 | MySQL Solution |
| Aggregation | Revising Aggregations - Averages | 10 | MySQL Solution |
| Aggregation | Average Population | 10 | MySQL Solution |
| Aggregation | Japan Population | 10 | MySQL Solution |
| Aggregation | Population Density Difference | 10 | MySQL Solution |
| Aggregation | The Blunder | 15 | MySQL Solution |
| Aggregation | Top Earners | 20 | MySQL Solution |
| Aggregation | Weather Observation Station 2 | 15 | MySQL Solution |
| Aggregation | Weather Observation Station 13 | 10 | MySQL Solution |
| Aggregation | Weather Observation Station 14 | 10 | MySQL Solution |
| Aggregation | Weather Observation Station 15 | 15 | MySQL Solution |
| Aggregation | Weather Observation Station 16 | 10 | MySQL Solution |
| Aggregation | Weather Observation Station 17 | 15 | MySQL Solution |
| Aggregation | Weather Observation Station 18 | 25 | MySQL Solution |
| Aggregation | Weather Observation Station 19 | 30 | MySQL Solution |