关于“在 BigQuery 中排查常见的 SQL 错误”的评价

Vishesh G. · 已于 2 months前审核

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Haseeb I. · 已于 2 months前审核

Anonymous Q. · 已于 2 months前审核

Nio Z. · 已于 2 months前审核

Seoyoon H. · 已于 2 months前审核

Carolina D. · 已于 2 months前审核

In the question: #standardSQL SELECT fullVisitorId FROM `data-to-insights.ecommerce.rev_transactions` What is wrong with the previous query? [ ] We are missing a column alias [ ] Without aggregations, limits, or sorting, this query is not insightful [ ] The page title is missing from the columns in SELECT [ ] We are missing a LIMIT clause There are two correct answers ( (i) Without aggregations, limits, or sorting, this query is not insightful; (ii) The page title is missing from the columns in SELECT), but there is also no alias. So the answers remain dubious. Is there a title missing but an alias exists?

Cleônidas T. · 已于 2 months前审核

Muhammadur R. · 已于 2 months前审核

Hussan S. · 已于 2 months前审核

WangWon K. · 已于 2 months前审核

Surya T. · 已于 2 months前审核

RAPOLU VIVEK K. · 已于 2 months前审核

Darshan C. · 已于 2 months前审核

It would be an improvement to be able to make modifications to the queries, even different from the proposed ones, without affecting the progress check.

Pablo Ignacio D. · 已于 2 months前审核

Un poco difícil ya para mi excelente aprendizaje

César D. · 已于 2 months前审核

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Isabel C. · 已于 2 months前审核