27 lines
840 B
SQL
27 lines
840 B
SQL
select
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s_store_name,
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i_item_desc,
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sc.revenue,
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i_current_price,
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i_wholesale_cost,
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i_brand
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from store, item,
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(select ss_store_sk, avg(revenue) as ave
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from
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(select ss_store_sk, ss_item_sk,
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sum(ss_sales_price) as revenue
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from store_sales, date_dim
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where ss_sold_date_sk = d_date_sk and d_month_seq between 1186 and 1186+11
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group by ss_store_sk, ss_item_sk) sa
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group by ss_store_sk) sb,
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(select ss_store_sk, ss_item_sk, sum(ss_sales_price) as revenue
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from store_sales, date_dim
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where ss_sold_date_sk = d_date_sk and d_month_seq between 1186 and 1186+11
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group by ss_store_sk, ss_item_sk) sc
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where sb.ss_store_sk = sc.ss_store_sk and
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sc.revenue <= 0.1 * sb.ave and
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s_store_sk = sc.ss_store_sk and
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i_item_sk = sc.ss_item_sk
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order by s_store_name, i_item_desc
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limit 100;
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