TPC-DS Q94

SELECT
TOP 100
  COUNT(DISTINCT ws_order_number) AS [order count],
  SUM(ws_ext_ship_cost) AS [total shipping cost],
  SUM(ws_net_profit) AS [total net profit]
FROM web_sales AS ws1, date_dim, customer_address, web_site
WHERE
  d_date BETWEEN '2002-3-01' AND (
    DATEADD(DAY, 60, CAST('2002-3-01' AS DATE))
  )
  AND ws1.ws_ship_date_sk = d_date_sk
  AND ws1.ws_ship_addr_sk = ca_address_sk
  AND ca_state = 'TX'
  AND ws1.ws_web_site_sk = web_site_sk
  AND web_company_name = 'pri'
  AND EXISTS(
    SELECT
      *
    FROM web_sales AS ws2
    WHERE
      ws1.ws_order_number = ws2.ws_order_number
      AND ws1.ws_warehouse_sk <> ws2.ws_warehouse_sk
  )
  AND NOT EXISTS(
    SELECT
      *
    FROM web_returns AS wr1
    WHERE
      ws1.ws_order_number = wr1.wr_order_number
  )
ORDER BY
  COUNT(DISTINCT ws_order_number);