CREATE TABLE table_name_9 (rank NUMBER, points VARCHAR2, year VARCHAR2)

Which Rank is the lowest one that has Points larger than 52, and a Year larger than 1970?
SELECT MIN(rank) FROM table_name_9 WHERE points > 52 AND year > 1970
SELECT MIN("rank") FROM "table_name_9" WHERE "points" > 52 AND "year" > 1970