What is the average and maximum damage in millions for storms that had a max speed over 1000?
SELECT avg(damage_millions_USD) ,  max(damage_millions_USD) FROM storm WHERE max_speed  >  1000
average damage in millions = AVG(damage_millions_USD); maximum damage in millions = MAX(damage_millions_USD); storms that had a max speed over 1000 refers to max_speed > 1000;