Find the last name and hire date of the professor who is in office DRE 102.
SELECT T1.emp_lname ,  T1.emp_hiredate FROM employee AS T1 JOIN professor AS T2 ON T1.emp_num  =  T2.emp_num WHERE T2.prof_office  =  'DRE 102'
DRE 102 ofisinde bulunan profesörün soyadını ve işe alınma tarihini bulun.