CREATE TABLE table_203_824 (id NUMBER, "pick #" NUMBER, "player" CLOB, "position" CLOB, "nationality" CLOB, "nhl team" CLOB, "college/junior/club team" CLOB)

the most players picked came from which nationality ?
SELECT "nationality" FROM table_203_824 GROUP BY "nationality" ORDER BY COUNT("player") DESC LIMIT 1
SELECT "nationality" FROM "table_203_824" GROUP BY "nationality" ORDER BY COUNT("player") DESC FETCH FIRST 1 ROWS ONLY