What is the first name of each student entrolled in class ACCT-211?
select t3.stu_fname from class as t1 join enroll as t2 on t1.class_code = t2.class_code join student as t3 on t2.stu_num = t3.stu_num where t1.crs_code = 'ACCT-211'
How many class sections?
select count ( distinct class_section ) from class
Yes
select class_time from class where crs_code = "ACCT-211"