Now you can modify the stock table on one database server and see the change reflected on the other database servers.
INSERT INTO stores@usa:stock VALUES (401, "PRC", "ski boots", 200.00, "pair", "pair");
SELECT * from stores@italy:stock; SELECT * from stores@japan:stock;
UPDATE stores@japan:stock SET unit_price = 190.00 WHERE stock_num = 401;
SELECT * from stores@usa:stock WHERE stock_num = 401; SELECT * from stores@italy:stock WHERE stock_num = 401;