CREATE TABLE table_name_11 (november NUMBER, game VARCHAR2, opponent VARCHAR2)

What is the highest November date that has a game under 19 and opponents of the Minnesota North Stars?
SELECT MAX(november) FROM table_name_11 WHERE game < 19 AND opponent = "minnesota north stars"
SELECT MAX("november") FROM "table_name_11" WHERE "game" < 19 AND "minnesota north stars" = "opponent"