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