What is the full name of the driver that has done the most shipments in 2017?
driver refers to driver_id; full name refers to first_name, last_name; in 2017 refers to Cast(ship_date AS DATE) = 2017; Most shipment refers to Max(Sum(weight))
SELECT T2.first_name, T2.last_name FROM shipment AS T1 INNER JOIN driver AS T2 ON T1.driver_id = T2.driver_id WHERE STRFTIME('%Y', T1.ship_date) = '2017' GROUP BY T2.first_name, T2.last_name ORDER BY COUNT(*) DESC LIMIT 1