Context: CREATE TABLE professor (emp_num VARCHAR, prof_office VARCHAR); CREATE TABLE employee (emp_lname VARCHAR, emp_hiredate VARCHAR, emp_num VARCHAR)
Question: Find the last name and hire date of the professor who is in office DRE 102.
Answer: 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'