关于“Working with JSON, Arrays, and Structs in BigQuery”的评价

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Dnyanesh M. · 评论4 months之前

Yvonne M. · 评论4 months之前

Bright S. · 评论4 months之前

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Scott B. · 评论4 months之前

Banele N. · 评论4 months之前

Okash A. · 评论4 months之前

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

RAYSSA R. · 评论4 months之前

Abraham Terhemen A. · 评论4 months之前

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Marta F. · 评论4 months之前

Marek T. · 评论4 months之前

Kamil M. · 评论4 months之前

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?

Paul B. · 评论4 months之前

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