23 lines
944 B
SQL
23 lines
944 B
SQL
with ssci as (
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select ss_customer_sk customer_sk
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,ss_item_sk item_sk
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from store_sales,date_dim
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where ss_sold_date_sk = d_date_sk
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and d_month_seq between 1190 and 1190 + 11
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group by ss_customer_sk
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,ss_item_sk),
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csci as(
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select cs_bill_customer_sk customer_sk
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,cs_item_sk item_sk
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from catalog_sales,date_dim
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where cs_sold_date_sk = d_date_sk
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and d_month_seq between 1190 and 1190 + 11
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group by cs_bill_customer_sk
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,cs_item_sk)
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select sum(case when ssci.customer_sk is not null and csci.customer_sk is null then 1 else 0 end) store_only
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,sum(case when ssci.customer_sk is null and csci.customer_sk is not null then 1 else 0 end) catalog_only
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,sum(case when ssci.customer_sk is not null and csci.customer_sk is not null then 1 else 0 end) store_and_catalog
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from ssci full outer join csci on (ssci.customer_sk=csci.customer_sk
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and ssci.item_sk = csci.item_sk)
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limit 100;
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