CREATE TABLE table_name_63 (launches NUMBER, rocket VARCHAR2, partial_failures VARCHAR2)

What were the average launches for Ariane 5 and 0 partial failures?
SELECT AVG(launches) FROM table_name_63 WHERE rocket = "ariane 5" AND partial_failures < 0
SELECT AVG("launches") FROM "table_name_63" WHERE "ariane 5" = "rocket" AND "partial_failures" < 0