0001 SELECT
0002 i_item_id,
0003 i_item_desc,
0004 s_state,
0005 count(ss_quantity) AS store_sales_quantitycount,
0006 avg(ss_quantity) AS store_sales_quantityave,
0007 stddev_samp(ss_quantity) AS store_sales_quantitystdev,
0008 stddev_samp(ss_quantity) / avg(ss_quantity) AS store_sales_quantitycov,
0009 count(sr_return_quantity) as_store_returns_quantitycount,
0010 avg(sr_return_quantity) as_store_returns_quantityave,
0011 stddev_samp(sr_return_quantity) as_store_returns_quantitystdev,
0012 stddev_samp(sr_return_quantity) / avg(sr_return_quantity) AS store_returns_quantitycov,
0013 count(cs_quantity) AS catalog_sales_quantitycount,
0014 avg(cs_quantity) AS catalog_sales_quantityave,
0015 stddev_samp(cs_quantity) / avg(cs_quantity) AS catalog_sales_quantitystdev,
0016 stddev_samp(cs_quantity) / avg(cs_quantity) AS catalog_sales_quantitycov
0017 FROM store_sales, store_returns, catalog_sales, date_dim d1, date_dim d2, date_dim d3, store, item
0018 WHERE d1.d_quarter_name = '2001Q1'
0019 AND d1.d_date_sk = ss_sold_date_sk
0020 AND i_item_sk = ss_item_sk
0021 AND s_store_sk = ss_store_sk
0022 AND ss_customer_sk = sr_customer_sk
0023 AND ss_item_sk = sr_item_sk
0024 AND ss_ticket_number = sr_ticket_number
0025 AND sr_returned_date_sk = d2.d_date_sk
0026 AND d2.d_quarter_name IN ('2001Q1', '2001Q2', '2001Q3')
0027 AND sr_customer_sk = cs_bill_customer_sk
0028 AND sr_item_sk = cs_item_sk
0029 AND cs_sold_date_sk = d3.d_date_sk
0030 AND d3.d_quarter_name IN ('2001Q1', '2001Q2', '2001Q3')
0031 GROUP BY i_item_id, i_item_desc, s_state
0032 ORDER BY i_item_id, i_item_desc, s_state
0033 LIMIT 100
