CREATE TABLE table_203_746 (id DECIMAL, "date" TEXT, "opponent" TEXT, "score" TEXT, "leading scorer" TEXT, "attendance" DECIMAL, "record" TEXT)

what date had the largest attendance ?
SELECT "date" FROM table_203_746 ORDER BY "attendance" DESC LIMIT 1
SELECT "date" FROM "table_203_746" ORDER BY "attendance" DESC NULLS LAST LIMIT 1