CREATE TABLE table_204_107 (id NUMBER, "rank" NUMBER, "nation" CLOB, "gold" NUMBER, "silver" NUMBER, "bronze" NUMBER, "total" NUMBER)

which nation is on top in bronze medal
SELECT "nation" FROM table_204_107 ORDER BY "bronze" DESC LIMIT 1
SELECT "nation" FROM "table_204_107" ORDER BY "bronze" DESC FETCH FIRST 1 ROWS ONLY