49 lines
1.7 KiB
SQL
49 lines
1.7 KiB
SQL
SELECT i_item_id,
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i_item_desc,
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s_state,
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count(ss_quantity) AS store_sales_quantitycount,
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avg(ss_quantity) AS store_sales_quantityave,
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stddev_samp(ss_quantity) AS store_sales_quantitystdev,
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stddev_samp(ss_quantity)/avg(ss_quantity) AS store_sales_quantitycov,
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count(sr_return_quantity) AS store_returns_quantitycount,
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avg(sr_return_quantity) AS store_returns_quantityave,
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stddev_samp(sr_return_quantity) AS store_returns_quantitystdev,
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stddev_samp(sr_return_quantity)/avg(sr_return_quantity) AS store_returns_quantitycov,
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count(cs_quantity) AS catalog_sales_quantitycount,
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avg(cs_quantity) AS catalog_sales_quantityave,
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stddev_samp(cs_quantity) AS catalog_sales_quantitystdev,
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stddev_samp(cs_quantity)/avg(cs_quantity) AS catalog_sales_quantitycov
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FROM store_sales,
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store_returns,
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catalog_sales,
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date_dim d1,
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date_dim d2,
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date_dim d3,
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store,
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item
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WHERE d1.d_quarter_name = '2001Q1'
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AND d1.d_date_sk = ss_sold_date_sk
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AND i_item_sk = ss_item_sk
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AND s_store_sk = ss_store_sk
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AND ss_customer_sk = sr_customer_sk
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AND ss_item_sk = sr_item_sk
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AND ss_ticket_number = sr_ticket_number
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AND sr_returned_date_sk = d2.d_date_sk
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AND d2.d_quarter_name IN ('2001Q1',
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'2001Q2',
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'2001Q3')
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AND sr_customer_sk = cs_bill_customer_sk
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AND sr_item_sk = cs_item_sk
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AND cs_sold_date_sk = d3.d_date_sk
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AND d3.d_quarter_name IN ('2001Q1',
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'2001Q2',
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'2001Q3')
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GROUP BY i_item_id,
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i_item_desc,
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s_state
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ORDER BY i_item_id NULLS FIRST,
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i_item_desc NULLS FIRST,
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s_state NULLS FIRST
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LIMIT 100;
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