CREATE TABLE table_203_695 (id DECIMAL, "draw" DECIMAL, "artist" TEXT, "song" TEXT, "points" DECIMAL, "place" TEXT)

which artist came in last place in the national final ?
SELECT "artist" FROM table_203_695 ORDER BY "place" DESC LIMIT 1
SELECT "artist" FROM "table_203_695" ORDER BY "place" DESC NULLS LAST LIMIT 1