SELECT T2.Lname FROM DEPARTMENT AS T1 JOIN FACULTY AS T2 ON T1.DNO  =  T3.DNO JOIN MEMBER_OF AS T3 ON T2.FacID  =  T3.FacID WHERE T1.DName  =  "Computer Science"
What are the last names of faculty who are part of the computer science department?
SELECT T2.Lname FROM DEPARTMENT AS T1 JOIN FACULTY AS T2 ON T1.DNO = T3.DNO JOIN MEMBER_OF AS T3 ON T2.FacID = T3.FacID WHERE T1.DName = `` Computer Science ''
select t2 . lname from department as t1 join faculty as t2 on t1 . dno = t3 . dno join member_of as t3 on t2 . facid = t3 . facid where t1 . dname = value
What are the last names of faculty who are part of the computer science department ?