Context: CREATE TABLE affected_region (storm_id VARCHAR, number_city_affected INTEGER); CREATE TABLE storm (name VARCHAR, storm_id VARCHAR)
Question: Show storm name with at least two regions and 10 cities affected.
Answer: SELECT T1.name FROM storm AS T1 JOIN affected_region AS T2 ON T1.storm_id = T2.storm_id GROUP BY T1.storm_id HAVING COUNT(*) >= 2 INTERSECT SELECT T1.name FROM storm AS T1 JOIN affected_region AS T2 ON T1.storm_id = T2.storm_id GROUP BY T1.storm_id HAVING SUM(T2.number_city_affected) >= 10