dblabs/k.sql
2024-01-25 19:40:23 +01:00

4 lines
No EOL
173 B
SQL

select avg(TakenCourses.grade) as averageGrade, Students.pNbr
from TakenCourses
join Students on TakenCourses.pNbr = Students.pNbr
where TakenCourses.pNbr = '790101-1234'