CREATE TABLE table_name_35 (leader VARCHAR2, number_of_seats VARCHAR2, party VARCHAR2)

Which leader of the Democratic Unionist party has more than 8 seats?
SELECT leader FROM table_name_35 WHERE number_of_seats > 8 AND party = "democratic unionist party"
SELECT "leader" FROM "table_name_35" WHERE "democratic unionist party" = "party" AND "number_of_seats" > 8