query: SELECT sum(T1.crs_credit) ,  T1.dept_code FROM course AS T1 JOIN CLASS AS T2 ON T1.crs_code  =  T2.crs_code GROUP BY T1.dept_code
question: Are Finding the total credits of all each-department offered classes.
query_toks: SELECT sum ( T1.crs_credit ) , T1.dept_code FROM course AS T1 JOIN CLASS AS T2 ON T1.crs_code = T2.crs_code GROUP BY T1.dept_code
query_toks_no_value: select sum ( t1 . crs_credit ) , t1 . dept_code from course as t1 join class as t2 on t1 . crs_code = t2 . crs_code group by t1 . dept_code
question_toks: Are Finding the total credits of all each-department offered classes.