SQL Taskbook Level 1.9
Given a table:
| id | number1 | number2 | number3 |
|---|---|---|---|
| 1 | 1 | 2 | 3 |
| 2 | 3 | 4 | 5 |
| 3 | 6 | 7 | 8 |
Solve the following tasks for it:
Find the largest value from columns number1, number2, number3 from this table.
Find the smallest value from columns number1, number2, number3 from this table.
