Find the first names and degree of all professors who are teaching some class in Computer Info. Systems department.
SELECT DISTINCT T2.emp_fname ,  T3.prof_high_degree FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num  =  T2.emp_num JOIN professor AS T3 ON T2.emp_num  =  T3.emp_num JOIN department AS T4 ON T4.dept_code  =  T3.dept_code WHERE T4.dept_name  =  'Computer Info. Systems'
SELECT DISTINCT T2.emp_fname ,  T3.prof_high_degree FROM CLASS AS T1 JOIN employee AS T2 ON T1.prof_num  =  T2.emp_num JOIN professor AS T3 ON T2.emp_num  =  T3.emp_num JOIN department AS T4 ON T4.dept_code  =  T3.dept_code WHERE T4.dept_name  =  'Computer Info. Systems'
[{'EMP_FNAME': 'Peter', 'PROF_HIGH_DEGREE': 'Ph.D.'}, {'EMP_FNAME': 'Carlos', 'PROF_HIGH_DEGREE': 'Ph.D.'}]