TPC-DS Query 76 Benchmark SQL (tpcds/q76.sql)

Standard TPC-DS benchmark query 76 for testing analytical database performance across store, web, and catalog sales channels.

-- Source: https://github.com/spiceai/spiceai | License: Apache-2.0 | Copyright You must retain, in the Source form of any Derivative Works
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select  channel, col_name, d_year, d_qoy, i_category, COUNT(*) sales_cnt, SUM(ext_sales_price) sales_amt FROM (
        SELECT 'store' as channel, 'ss_customer_sk' col_name, d_year, d_qoy, i_category, ss_ext_sales_price ext_sales_price
         FROM store_sales, item, date_dim
         WHERE ss_customer_sk IS NULL
           AND ss_sold_date_sk=d_date_sk
           AND ss_item_sk=i_item_sk
        UNION ALL
        SELECT 'web' as channel, 'ws_ship_hdemo_sk' col_name, d_year, d_qoy, i_category, ws_ext_sales_price ext_sales_price
         FROM web_sales, item, date_dim
         WHERE ws_sh

... (truncated -- full source via MCP)