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