Click the Exhibit button and examine the data from the ORDERS and CUSTOMERS tables.<br /> Evaluate the SQL statement:<br /> SELECT *<br /> FROM orders<br /> WHERE cust_id = (SELECT cust_id<br /> FROM customers<br /> WHERE cust_name = &#39;Smith&#39;);<br /> What is the result when the query is executed?（）<img src="https://img.ppkao.com/2018-08/zhangxu/2018080111074627693.jpg" /><p> Click the Exhibit button and examine the data from the ORDERS and CUSTOMERS tables.<br /> Evaluate the SQL statement:<br /> SELECT *<br /> FROM orders<br /> WHERE cust_id = (SELECT cust_id<br /> FROM customers<br /> WHERE cust_name = &#39;Smith&#39;);<br /> What is the result when the query is executed?（）<img src="https://img.ppkao.com/2018-08/zhangxu/2018080111074627693.jpg" /></p>