Show the country whose capital is Baghdad.
select country_name from country where capital = 'Baghdad'
What about Dublin?
select country_name from country where capital = 'Dublin'
List all the positions corresponding to that country.
select t2.position from country as t1 join match_season as t2 on t1.country_id = t2.country where t1.capital = "Dublin"
What about the distinct positions?
select distinct t2.position from country as t1 join match_season as t2 on t1.country_id = t2.country where t1.capital = "Dublin"