Who is the highest paid employee in "Boston"? Give the full name.
Boston refers to locationcity = 'Boston'; the highest paid employee refers to MAX(salary); full name = firstname, lastname
SELECT T1.firstname, T1.lastname FROM employee AS T1  INNER JOIN location AS T2  ON T1.locationID = T2.locationID WHERE T2.locationcity = 'Boston' ORDER BY T1.salary DESC LIMIT 1