Question: Find the name of the department that has the fewest members.
Schema: create table member_of (dno varchar, PRIMARY KEY (dno)); create table department (dname varchar, dno varchar, PRIMARY KEY (dname))
SQL: select t1.dname from department as t1 join member_of as t2 on t1.dno = t2.dno group by t2.dno order by count(*) limit 1