Which SQL statement would you execute to get the desired output?

View the Exhibit and examine the descriptions of ORDER_ITEMS and ORDERS tables.

You want to display the CUSTOMER_ID, PRODUCT_ID, and total (UNIT_PRICE
multiplied by QUANTITY) for the order placed. You also want to display the subtotals
for a CUSTOMER_ID as well as for a PRODUCT ID for the last six months.
Which SQL statement would you execute to get the desired output?

View the Exhibit and examine the descriptions of ORDER_ITEMS and ORDERS tables.

You want to display the CUSTOMER_ID, PRODUCT_ID, and total (UNIT_PRICE
multiplied by QUANTITY) for the order placed. You also want to display the subtotals
for a CUSTOMER_ID as well as for a PRODUCT ID for the last six months.
Which SQL statement would you execute to get the desired output?

A.
SELECT o.customer_id, oi.product_id, SUM(oi.unit_price*oi. quantity) “Total
FROM order_items oi JOIN orders o
ON oi.order_id=o.order_id
GROUP BY ROLLUP (o.customer_id, oi.product_id)
WHERE MONTHS_BETWEEN(order_ date,SYSDATE)<=6;

B.
SELECT o.customer_id, oi.product_id, SUM(oi.unit_price*oi. quantity) “Total
FROM order_items oi JOIN orders o
ON oi.order_id=o.order_id
GROUP BY ROLLUP (o.customer_id, oi.product_id)
HAVING MONTHS_BETWEEN(order_ date,SYSDATE)<=6;

C.
SELECT o.customer_id, oi.product_id, SUM(oi.unit_price*oi. quantity) “Total
FROM order_items oi JOIN orders o
ON oi.order_id=o.order_id
GROUP BY ROLLUP (o.customer_id, oi.product_id)
WHERE MONTHS_BETWEEN(order_ date,SYSDATE)>=6;

D.
SELECT o.customer_id, oi.product_id, SUM(oi.unit_price*oi. quantity) “Total
FROM order_items oi JOIN orders o
ON oi.order_id=o.order_id
WHERE MONTHS_BETWEEN(order date,SYSDATE)<=6
GROUP BY ROLLUP (o.customer_id, oi.product_id);



Leave a Reply 0

Your email address will not be published. Required fields are marked *