167. View the Exhibit and examine the description of the ORDERS table.
You need to display CUSTOMER_ID for all customers who have placed orders more
than three times in the last six months. You issued the following SQL
FROM orders WHERE COUNT(order_id)>3 AND
order_date BETWEEN ADD_MONTHS(SYSDATE,6) AND SYSDATE
GROUP BY customer_id;
Which statement is true regarding the execution of the above statement?
A. It would execute successfully and provide the desired result.
B. It would not execute because the WHERE clause cannot have an aggregate
C. It would not execute because the ORDER_ID column is not included in the
GROUP BY clause.
D. It would not execute because the GROUP BY clause should be placed before
the WHERE clause.
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