CREATE TABLE table_203_69 (id DECIMAL, "representative" TEXT, "title" TEXT, "from" DECIMAL, "to" DECIMAL, "appointed by" TEXT)

who was the last person appointed on this table ?
SELECT "representative" FROM table_203_69 ORDER BY "from" DESC LIMIT 1
SELECT "representative" FROM "table_203_69" ORDER BY "from" DESC NULLS LAST LIMIT 1