text: -- start query 1 in stream 0 using template query12.tpl and seed 345591136
  select  i_item_desc 
        ,i_category 
        ,i_class 
        ,i_current_price
        ,i_item_id
        ,sum(ws_ext_sales_price) as itemrevenue 
        ,sum(ws_ext_sales_price)*100/sum(sum(ws_ext_sales_price)) over
            (partition by i_class) as revenueratio
  from	
  	web_sales
      	,item 
      	,date_dim
  where 
  	ws_item_sk = i_item_sk 
    	and i_category in ('Jewelry', 'Sports', 'Books')
    	and ws_sold_date_sk = d_date_sk
  	and d_date between cast('2001-01-12' as date) 
  				and (cast('2001-01-12' as date) + interval '30' days)
  group by 
  	i_item_id
          ,i_item_desc 
          ,i_category
          ,i_class
          ,i_current_price
  order by 
  	i_category
          ,i_class
          ,i_item_id
          ,i_item_desc
          ,revenueratio
  limit 100;
  
  -- end query 1 in stream 0 using template query12.tpl
  