text: -- start query 75 in stream 0 using template query75.tpl and seed QUALIFICATION
  WITH all_sales AS (
   SELECT d_year
         ,i_brand_id
         ,i_class_id
         ,i_category_id
         ,i_manufact_id
         ,SUM(sales_cnt) AS sales_cnt
         ,SUM(sales_amt) AS sales_amt
   FROM (SELECT d_year
               ,i_brand_id
               ,i_class_id
               ,i_category_id
               ,i_manufact_id
               ,cs_quantity - COALESCE(cr_return_quantity,0) AS sales_cnt
               ,cs_ext_sales_price - COALESCE(cr_return_amount,0.0) AS sales_amt
         FROM catalog_sales JOIN item ON i_item_sk=cs_item_sk
                            JOIN date_dim ON d_date_sk=cs_sold_date_sk
                            LEFT JOIN catalog_returns ON (cs_order_number=cr_order_number 
                                                      AND cs_item_sk=cr_item_sk)
         WHERE i_category='Books'
         UNION
         SELECT d_year
               ,i_brand_id
               ,i_class_id
               ,i_category_id
               ,i_manufact_id
               ,ss_quantity - COALESCE(sr_return_quantity,0) AS sales_cnt
               ,ss_ext_sales_price - COALESCE(sr_return_amt,0.0) AS sales_amt
         FROM store_sales JOIN item ON i_item_sk=ss_item_sk
                          JOIN date_dim ON d_date_sk=ss_sold_date_sk
                          LEFT JOIN store_returns ON (ss_ticket_number=sr_ticket_number 
                                                  AND ss_item_sk=sr_item_sk)
         WHERE i_category='Books'
         UNION
         SELECT d_year
               ,i_brand_id
               ,i_class_id
               ,i_category_id
               ,i_manufact_id
               ,ws_quantity - COALESCE(wr_return_quantity,0) AS sales_cnt
               ,ws_ext_sales_price - COALESCE(wr_return_amt,0.0) AS sales_amt
         FROM web_sales JOIN item ON i_item_sk=ws_item_sk
                        JOIN date_dim ON d_date_sk=ws_sold_date_sk
                        LEFT JOIN web_returns ON (ws_order_number=wr_order_number 
                                              AND ws_item_sk=wr_item_sk)
         WHERE i_category='Books') sales_detail
   GROUP BY d_year, i_brand_id, i_class_id, i_category_id, i_manufact_id)
   SELECT  prev_yr.d_year AS prev_year
                            ,curr_yr.d_year AS year
                            ,curr_yr.i_brand_id
                            ,curr_yr.i_class_id
                            ,curr_yr.i_category_id
                            ,curr_yr.i_manufact_id
                            ,prev_yr.sales_cnt AS prev_yr_cnt
                            ,curr_yr.sales_cnt AS curr_yr_cnt
                            ,curr_yr.sales_cnt-prev_yr.sales_cnt AS sales_cnt_diff
                            ,curr_yr.sales_amt-prev_yr.sales_amt AS sales_amt_diff
   FROM all_sales curr_yr, all_sales prev_yr
   WHERE curr_yr.i_brand_id=prev_yr.i_brand_id
     AND curr_yr.i_class_id=prev_yr.i_class_id
     AND curr_yr.i_category_id=prev_yr.i_category_id
     AND curr_yr.i_manufact_id=prev_yr.i_manufact_id
     AND curr_yr.d_year=2002
     AND prev_yr.d_year=2002-1
     AND CAST(curr_yr.sales_cnt AS DECIMAL(17,2))/CAST(prev_yr.sales_cnt AS DECIMAL(17,2))<0.9
   ORDER BY sales_cnt_diff
    limit 100;
  -- end query 75 in stream 0 using template query75.tpl
  