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

what was the number of silver medals won by ukraine ?
SELECT "silver" FROM table_203_175 WHERE "nation" = 'ukraine'
SELECT "silver" FROM "table_203_175" WHERE "nation" = 'ukraine'