I need the code for these sql queries please

Print the name(s) of student(s) with the lowest gpa. select sname from student where gpa=(select min(gpa) from student); For each Computer Sciences class, print the cno, sectno, and the average gpa of the students enrolled in the class. select c.cno, c.cname, e.sectno, (select avg(gpa) from student where find_in_set(sid, group_concat(e.sid))) as avgGpa from course c left join enroll e using(cno) where c.dname= "Computer Sciences" group by cname, sectno