example of column names: SELECT country_id, region_id FROM countries e1 WHERE region_id = (SELECT region_id, country_id FROM countries e2 WHERE e1.country_id = e2.country_id);

1. Using Subquery, show the names of countries and regions that are part of Europe and Asia (10 points)

SQL Statement
Result Screenshot

2. Using Subquery, show the names of countries and regions that are not part of Europe and Asia (Extra 5 points)

SQL Statement
Result Screenshot