CREATE TABLE table_204_74 (id DECIMAL, "#" DECIMAL, "title" TEXT, "producers" TEXT, "guest performers" TEXT, "length" TEXT)

what is the longest track on the album ?
SELECT "title" FROM table_204_74 ORDER BY "length" DESC LIMIT 1
SELECT "title" FROM "table_204_74" ORDER BY "length" DESC NULLS LAST LIMIT 1