Find the distinct driver id of all drivers that have a longer stop duration than some drivers in the race whose id is 841?
SELECT DISTINCT driverid ,  STOP FROM pitstops WHERE duration  >  (SELECT min(duration) FROM pitstops WHERE raceid  =  841)
distinct driver id refers to DISTINCT(driverid); longer stop duration than some refers to duration > MIN(duration) of a specific condition; the condition being drivers in the race whose id is 841 refers to WHERE raceid = 841;