Question: Find the country of origin for the artist who made the least number of songs?
Schema: create table song (artist_name varchar, PRIMARY KEY (artist_name)); create table artist (country varchar, artist_name varchar, PRIMARY KEY (country))
SQL: select t1.country from artist as t1 join song as t2 on t1.artist_name = t2.artist_name group by t2.artist_name order by count(*) limit 1