query: SELECT T2.dept_name ,  avg(T1.stu_gpa) FROM student AS T1 JOIN department AS T2 ON T1.dept_code  =  T2.dept_code GROUP BY T1.dept_code ORDER BY avg(T1.stu_gpa) DESC LIMIT 1
question: What-all of department whose students have the highest average gpa is name and the average gpa?
query_toks: SELECT T2.dept_name , avg ( T1.stu_gpa ) FROM student AS T1 JOIN department AS T2 ON T1.dept_code = T2.dept_code GROUP BY T1.dept_code ORDER BY avg ( T1.stu_gpa ) DESC LIMIT 1
query_toks_no_value: select t2 . dept_name , avg ( t1 . stu_gpa ) from student as t1 join department as t2 on t1 . dept_code = t2 . dept_code group by t1 . dept_code order by avg ( t1 . stu_gpa ) desc limit value
question_toks: What-all of department whose students have the highest average gpa is name and the average gpa?