Como trabalhar com dados JSON e de matriz no BigQuery avaliações

Pinny W. · Revisado há over 5 years

Nandini B. · Revisado há over 5 years

Cheng T. · Revisado há over 5 years

Reshu R. · Revisado há over 5 years

Nandini P. · Revisado há over 5 years

Challenging. I didn't pick up on what to do to change the queries to get them to run/// and had to use the suggested/proposed solutions. More practice needed, I guess.

David N. · Revisado há over 5 years

Bruno D. · Revisado há over 5 years

LTI S. · Revisado há over 5 years

GOOD

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Noah C. · Revisado há over 5 years

Junkang G. · Revisado há over 5 years

Best lab I've taken by far. Hands on, and meaningful questions that helped me to better understand the concepts. One question I was left with concerning the topics in this lab: I still don't understand the functionality of the UNNEST() function, as the queries still run with the correct results when using just the cross join by itself. What does the UNNEST function add to the query?

Shad C. · Revisado há over 5 years