Files

42 lines
1002 B
SQL

SELECT
s_store_name,
i_item_desc,
sc.revenue,
i_current_price,
i_wholesale_cost,
i_brand
FROM store, item,
(
SELECT
ss_store_sk,
avg(revenue) AS ave
FROM
(
SELECT
ss_store_sk,
ss_item_sk,
sum(ss_sales_price) AS revenue
FROM store_sales, date_dim
WHERE ss_sold_date_sk = d_date_sk AND d_month_seq BETWEEN 1176 AND 1176+11
GROUP BY
ss_store_sk,
ss_item_sk
) AS sa
GROUP BY ss_store_sk
) AS sb,
(
SELECT
ss_store_sk,
ss_item_sk,
sum(ss_sales_price) AS revenue
FROM store_sales, date_dim
WHERE ss_sold_date_sk = d_date_sk AND d_month_seq BETWEEN 1176 AND 1176+11
GROUP BY
ss_store_sk,
ss_item_sk
) AS sc
WHERE (sb.ss_store_sk = sc.ss_store_sk) AND (sc.revenue <= (0.1 * sb.ave)) AND (s_store_sk = sc.ss_store_sk) AND (i_item_sk = sc.ss_item_sk)
ORDER BY
s_store_name,
i_item_desc
LIMIT 100;