SELECT sum(ws_ext_discount_amt) AS `Excess Discount Amount `
FROM web_sales, item, date_dim
WHERE i_manufact_id = 350
  AND i_item_sk = ws_item_sk
  AND d_date BETWEEN '2000-01-27' AND (cast('2000-01-27' AS DATE) + INTERVAL 90 days)
  AND d_date_sk = ws_sold_date_sk
  AND ws_ext_discount_amt >
  (
    SELECT 1.3 * avg(ws_ext_discount_amt)
    FROM web_sales, date_dim
    WHERE ws_item_sk = i_item_sk
      AND d_date BETWEEN '2000-01-27' AND (cast('2000-01-27' AS DATE) + INTERVAL 90 days)
      AND d_date_sk = ws_sold_date_sk
  )
ORDER BY sum(ws_ext_discount_amt)
LIMIT 100