关于“在 BigQuery 中排查常见的 SQL 错误”的评价

Garrett B. · 已于 about 1 year前审核

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Juan C. · 已于 about 1 year前审核

It is a query to list the cities with total transactions and number of visitor. I've no idea what else can be required to pass this test: #standardSQL SELECT geoNetwork_city, SUM(totals_transactions) AS total_products_ordered, COUNT( DISTINCT fullVisitorId) AS distinct_visitors --,SUM(totals_transactions) / COUNT( DISTINCT fullVisitorId) AS avg_products_ordered FROM `data-to-insights.ecommerce.rev_transactions` GROUP BY geoNetwork_city --HAVING avg_products_ordered > 20 ORDER BY total_products_ordered DESC Update: It finally turned out i have to run every single query from the lab. Even though i can read them without running. It's not clear from the description to say the least. Terrible experience.

Anna G. · 已于 about 1 year前审核

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