CREATE TABLE table_203_175 (id NUMBER, "rank" CLOB, "nation" CLOB, "gold" NUMBER, "silver" NUMBER, "bronze" NUMBER, "total" NUMBER)

which country won the most medals total ?
SELECT "nation" FROM table_203_175 ORDER BY "total" DESC LIMIT 1
SELECT "nation" FROM "table_203_175" ORDER BY "total" DESC FETCH FIRST 1 ROWS ONLY