Instruction
Good! Let's take a look at the third table!
Exercise
Select all data from the tuition table. As you can see it has only two columns:
group_id- the id of a given group, andcost- the tuition fee for one semester.

Good! Let's take a look at the third table!
Select all data from the tuition table. As you can see it has only two columns:
group_id - the id of a given group, andcost - the tuition fee for one semester.