关于“在 BigQuery 中使用 JSON、数组和结构体”的评价

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Dnyanesh M. · 已于 over 2 years前审核

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Scott B. · 已于 over 2 years前审核

Banele N. · 已于 over 2 years前审核

Okash A. · 已于 over 2 years前审核

I didn`t understand the difference between unnest and crossjoin in the exemple

RAYSSA R. · 已于 over 2 years前审核

Abraham Terhemen A. · 已于 over 2 years前审核

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Kamil M. · 已于 over 2 years前审核

In task 8 and 9 the results are the same whether you unnest the joins or not. What is the value of demonstrating unnest in this way?

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