CREATE TABLE table_name_40 (roll NUMBER, decile VARCHAR2, name VARCHAR2)

What is the smallest roll with a Decile larger than 6, and a Name of broomfield school?
SELECT MIN(roll) FROM table_name_40 WHERE decile > 6 AND name = "broomfield school"
SELECT MIN("roll") FROM "table_name_40" WHERE "broomfield school" = "name" AND "decile" > 6