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