#QUERY_59

with wss as

 (select d_week_seq,

        ss_store_sk,

        sum(case when (d_day_name='Sunday') then ss_sales_price else null end) sun_sales,

        sum(case when (d_day_name='Monday') then ss_sales_price else null end) mon_sales,

        sum(case when (d_day_name='Tuesday') then ss_sales_price else  null end) tue_sales,

        sum(case when (d_day_name='Wednesday') then ss_sales_price else null end) wed_sales,

        sum(case when (d_day_name='Thursday') then ss_sales_price else null end) thu_sales,

        sum(case when (d_day_name='Friday') then ss_sales_price else null end) fri_sales,

        sum(case when (d_day_name='Saturday') then ss_sales_price else null end) sat_sales

 from store_sales,date_dim

 where d_date_sk = ss_sold_date_sk

 group by d_week_seq,ss_store_sk

 )

  select  s_store_name1,s_store_id1,d_week_seq1

       ,sun_sales1/sun_sales2,mon_sales1/mon_sales2

       ,tue_sales1/tue_sales2,wed_sales1/wed_sales2,thu_sales1/thu_sales2

       ,fri_sales1/fri_sales2,sat_sales1/sat_sales2

 from

 (select s_store_name s_store_name1,wss.d_week_seq d_week_seq1

        ,s_store_id s_store_id1,sun_sales sun_sales1

        ,mon_sales mon_sales1,tue_sales tue_sales1

        ,wed_sales wed_sales1,thu_sales thu_sales1

        ,fri_sales fri_sales1,sat_sales sat_sales1

  from wss,store,date_dim d

  where d.d_week_seq = wss.d_week_seq and

        ss_store_sk = s_store_sk and

        d_month_seq between 1212 and 1212 + 11) y,

 (select s_store_name s_store_name2,wss.d_week_seq d_week_seq2

        ,s_store_id s_store_id2,sun_sales sun_sales2

        ,mon_sales mon_sales2,tue_sales tue_sales2

        ,wed_sales wed_sales2,thu_sales thu_sales2

        ,fri_sales fri_sales2,sat_sales sat_sales2

  from wss,store,date_dim d

  where d.d_week_seq = wss.d_week_seq and

        ss_store_sk = s_store_sk and

        d_month_seq between 1212+ 12 and 1212 + 23) x

 where s_store_id1=s_store_id2

   and d_week_seq1=d_week_seq2-52

 order by s_store_name1,s_store_id1,d_week_seq1

limit 100;