CREATE TABLE table_204_703 (id NUMBER, "rank" NUMBER, "nation" CLOB, "gold" NUMBER, "silver" NUMBER, "bronze" NUMBER, "total" NUMBER)

what country only received gold medals in the 1994 winter olympics biathlon ?
SELECT "nation" FROM table_204_703 WHERE "gold" > 0 AND "silver" = 0 AND "bronze" = 0
SELECT "nation" FROM "table_204_703" WHERE "bronze" = 0 AND "gold" > 0 AND "silver" = 0