text: -- Licensed to the Apache Software Foundation (ASF) under one
  -- or more contributor license agreements.  See the NOTICE file
  -- distributed with this work for additional information
  -- regarding copyright ownership.  The ASF licenses this file
  -- to you under the Apache License, Version 2.0 (the
  -- "License"); you may not use this file except in compliance
  -- with the License.  You may obtain a copy of the License at
  --
  --     http://www.apache.org/licenses/LICENSE-2.0
  --
  -- Unless required by applicable law or agreed to in writing, software
  -- distributed under the License is distributed on an "AS IS" BASIS,
  -- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  -- See the License for the specific language governing permissions and
  -- limitations under the License.
  
  select  *
  from(
  select i_category, i_class, i_brand,
         s_store_name, s_company_name,
         d_moy,
         sum(ss_sales_price) sum_sales,
         avg(sum(ss_sales_price)) over
           (partition by i_category, i_brand, s_store_name, s_company_name)
           avg_monthly_sales
  from item, store_sales, date_dim, store
  where ss_item_sk = i_item_sk and
        ss_sold_date_sk = d_date_sk and
        ss_store_sk = s_store_sk and
        d_year in (2000) and
          ((i_category in ('Home','Books','Electronics') and
            i_class in ('wallpaper','parenting','musical')
           )
        or (i_category in ('Shoes','Jewelry','Men') and
            i_class in ('womens','birdal','pants') 
          ))
  group by i_category, i_class, i_brand,
           s_store_name, s_company_name, d_moy) tmp1
  where case when (avg_monthly_sales <> 0) then (abs(sum_sales - avg_monthly_sales) / avg_monthly_sales) else null end > 0.1
  order by sum_sales - avg_monthly_sales, s_store_name
  limit 100
  