First names of the proffesors teaching course ACCT-211?
select distinct t1.emp_fname from employee as t1 join class as t2 on t1.emp_num = t2.prof_num where crs_code = "ACCT-211"
what are their birth dates?
select distinct t1.emp_dob from employee as t1 join class as t2 on t1.emp_num = t2.prof_num where crs_code = "ACCT-211"