-- Oefening 1 UPDATE Customers SET cust_name = 'Intertoys B.V.' WHERE cust_id BETWEEN 1000000008 AND 1000000010; -- Oefening 2 DELETE Customers WHERE cust_id = 1000000007; -- Oefening 3 DELETE OrderItems WHERE order_num = 20010 DELETE Orders WHERE order_num = 20010 DELETE Customers WHERE cust_id = 1000000007;
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