SQL Taskbook Level 8.5
The tables are given:
| id | name | date_of_birth |
|---|---|---|
| 1 | John | 2000-12-25 |
| 2 | Matthew | 1999-01-30 |
| 3 | Martin | 1998-10-20 |
| 4 | Oscar | 2000-04-30 |
| 5 | Ricola | 2000-05-31 |
| id | student_id | subject_id | grade |
|---|---|---|---|
| 1 | 4 | 1 | 9.8 |
| 2 | 3 | 1 | 6.5 |
| 3 | 5 | 1 | 7.5 |
| 4 | 1 | 1 | 7.7 |
| 5 | 2 | 1 | 8.6 |
| 6 | 5 | 2 | 6.7 |
| 7 | 4 | 2 | 9.1 |
| 8 | 3 | 2 | 9.5 |
| 9 | 2 | 2 | 8.0 |
| 10 | 1 | 2 | 5.4 |
| id | student_id | subject_id | is_done |
|---|---|---|---|
| 1 | 3 | 1 | true |
| 2 | 4 | 1 | true |
| 3 | 2 | 1 | false |
| 4 | 2 | 2 | true |
| 5 | 1 | 1 | false |
| 6 | 1 | 2 | false |
| 7 | 5 | 2 | true |
| 8 | 5 | 1 | false |
| 9 | 3 | 2 | true |
| 10 | 4 | 2 | true |
Solve the following tasks for them:
Задание 1
Find the student with the highest GPA who passed at least one course and print his name and GPA.
Задание 2
Modify the previous problem so that you find the student with the lowest GPA who passed at least one course, and print his name and GPA.