SELECT
  ORDERS_DTL.ITEM_CODE AS CODE,
  ITEM.ITEM_NAME AS NAME,
  SUM(ORDERS_DTL.UNITPRICE * ORDERS_DTL.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
  ORDERS.ORDER_DATE >= '2023-05-14' AND ORDERS.ORDER_DATE <= '2023-05-20'
GROUP BY
  ORDERS_DTL.ITEM_CODE, ITEM.ITEM_NAME
ORDER BY
  TOTAL_AMT DESC, ORDERS_DTL.ITEM_CODE DESC
LIMIT 5;