Table schema:
CREATE TABLE storm (name VARCHAR, max_speed VARCHAR, storm_id VARCHAR); CREATE TABLE affected_region (storm_id VARCHAR)

Question: What is the storm name and max speed which affected the greatest number of regions?
SQL: SELECT T1.name, T1.max_speed FROM storm AS T1 JOIN affected_region AS T2 ON T1.storm_id = T2.storm_id GROUP BY T1.storm_id ORDER BY COUNT(*) DESC LIMIT 1