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- select i_item_id
- ,i_item_desc
- ,s_state
- ,count(ss_quantity) as store_sales_quantitycount
- ,avg(ss_quantity) as store_sales_quantityave
- ,stddev_samp(ss_quantity) as store_sales_quantitystdev
- ,stddev_samp(ss_quantity)/avg(ss_quantity) as store_sales_quantitycov
- ,count(sr_return_quantity) as_store_returns_quantitycount
- ,avg(sr_return_quantity) as_store_returns_quantityave
- ,stddev_samp(sr_return_quantity) as_store_returns_quantitystdev
- ,stddev_samp(sr_return_quantity)/avg(sr_return_quantity) as store_returns_quantitycov
- ,count(cs_quantity) as catalog_sales_quantitycount ,avg(cs_quantity) as catalog_sales_quantityave
- ,stddev_samp(cs_quantity)/avg(cs_quantity) as catalog_sales_quantitystdev
- ,stddev_samp(cs_quantity)/avg(cs_quantity) as catalog_sales_quantitycov
- from store_sales
- ,store_returns
- ,catalog_sales
- ,date_dim d1
- ,date_dim d2
- ,date_dim d3
- ,store
- ,item
- where d1.d_quarter_name = '2000Q1'
- and d1.d_date_sk = store_sales.ss_sold_date_sk
- and item.i_item_sk = store_sales.ss_item_sk
- and store.s_store_sk = store_sales.ss_store_sk
- and store_sales.ss_customer_sk = store_returns.sr_customer_sk
- and store_sales.ss_item_sk = store_returns.sr_item_sk
- and store_sales.ss_ticket_number = store_returns.sr_ticket_number
- and store_returns.sr_returned_date_sk = d2.d_date_sk
- and d2.d_quarter_name in ('2000Q1','2000Q2','2000Q3')
- and store_returns.sr_customer_sk = catalog_sales.cs_bill_customer_sk
- and store_returns.sr_item_sk = catalog_sales.cs_item_sk
- and catalog_sales.cs_sold_date_sk = d3.d_date_sk
- and d3.d_quarter_name in ('2000Q1','2000Q2','2000Q3')
- group by i_item_id
- ,i_item_desc
- ,s_state
- order by i_item_id
- ,i_item_desc
- ,s_state
- limit 100;
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