27 lines
812 B
SQL
27 lines
812 B
SQL
SELECT i_item_id ,
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i_item_desc,
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i_category,
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i_class,
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i_current_price ,
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sum(ss_ext_sales_price) AS itemrevenue,
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sum(ss_ext_sales_price)*100.0000/sum(sum(ss_ext_sales_price)) OVER (PARTITION BY i_class) AS revenueratio
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FROM store_sales ,
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item,
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date_dim
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WHERE ss_item_sk = i_item_sk
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AND i_category IN ('Sports',
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'Books',
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'Home')
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AND ss_sold_date_sk = d_date_sk
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AND d_date BETWEEN cast('1999-02-22' AS date) AND cast('1999-03-24' AS date)
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GROUP BY i_item_id ,
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i_item_desc,
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i_category ,
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i_class ,
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i_current_price
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ORDER BY i_category NULLS FIRST,
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i_class NULLS FIRST,
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i_item_id NULLS FIRST,
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i_item_desc NULLS FIRST,
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revenueratio NULLS FIRST;
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