SELECT
    ORDERS_DTL.ITEM_CODE AS CODE,
    ITEM_NAME AS NAME,
    SUM(UNITPRICE * ORDER_QTY) AS TOTAL_AMT
FROM
    ORDERS
    INNER JOIN
    ORDERS_DTL
    ON ORDERS.ORDER_NO = ORDERS_DTL.ORDER_NO
    INNER JOIN
    ITEM
    ON ORDERS_DTL.ITEM_CODE = ITEM.ITEM_CODE
WHERE
    ORDER_DATE BETWEEN '2023-05-14' AND '2023-05-20'
GROUP BY
    ORDERS_DTL.ITEM_CODE,
    ITEM_NAME
ORDER BY
    TOTAL_AMT DESC,
    ORDERS_DTL.ITEM_CODE DESC
LIMIT 5
;