Database: car_1_minus_1_3
Question: What are the ids and names of all countries that either have more than 3 car makers or produce fiat model ?
SQL: select t1.countryid , t1.countryname from countries_car_makers as t1 group by t1.countryid having count ( * ) > 3 union select t1.countryid , t1.countryname from countries_car_makers as t1 join model_list as t2 on t1.id = t2.maker where t2.model = 'fiat' ;