单选题View the Exhibit and examine the structure of the ORDERS and ORDERJTEMS tables.  Evaluate the following SQL statement:   SELECT oi.order_id, product_jd, order_date   FROM order_items oi JOIN orders o   USING (order_id);   Which statement is true regard

题目内容(请给出正确答案)
单选题
View the Exhibit and examine the structure of the ORDERS and ORDERJTEMS tables.  Evaluate the following SQL statement:   SELECT oi.order_id, product_jd, order_date   FROM order_items oi JOIN orders o   USING (order_id);   Which statement is true regarding the execution of this SQL statement?()
A

 The statement would not execute because table aliases are not allowed in the JOIN clause.

B

 The statement would not execute because the table alias prefix is not used in the USING clause.

C

 The statement would not execute because all the columns in the SELECT clause are not prefixed with table aliases.

D

 The statement would not execute because the column part of the USING clause cannot have a qualifier in the SELECT list.

参考答案和解析
正确答案: A
解析: 暂无解析
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