Show ids for the faculty members who don't advise any student.
SELECT FacID FROM Faculty EXCEPT SELECT advisor FROM Student
SELECT FacID FROM Faculty EXCEPT SELECT advisor FROM Student
[{'FacID': 1082}, {'FacID': 1172}, {'FacID': 1177}, {'FacID': 1193}, {'FacID': 1823}, {'FacID': 2028}, {'FacID': 2119}, {'FacID': 2291}, {'FacID': 2738}, {'FacID': 2881}, {'FacID': 3457}, {'FacID': 4230}, {'FacID': 4432}, {'FacID': 6112}, {'FacID': 6182}, {'FacID': 6191}, {'FacID': 6330}, {'FacID': 6541}, {'FacID': 6910}, {'FacID': 6925}, {'FacID': 7231}, {'FacID': 7506}, {'FacID': 8102}, {'FacID': 8114}, {'FacID': 8118}, {'FacID': 8122}, {'FacID': 8791}, {'FacID': 8989}, {'FacID': 9011}, {'FacID': 9191}, {'FacID': 9199}, {'FacID': 9210}, {'FacID': 9379}, {'FacID': 9514}, {'FacID': 9643}, {'FacID': 9811}, {'FacID': 9823}, {'FacID': 9824}, {'FacID': 9826}, {'FacID': 9922}]