Como trabalhar com dados JSON e de matriz no BigQuery avaliações

Lo H. · Revisado há about 5 years

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Harjeet M. · Revisado há about 5 years

Kyle B. · Revisado há about 5 years

Osaze J. · Revisado há about 5 years

Indra K. · Revisado há about 5 years

Good hands-on session. Can relate to the theory sessions.

Rahul R. · Revisado há about 5 years

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Andrew David T. · Revisado há about 5 years

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Julian N. · Revisado há about 5 years

Found the lab made it confusing when to use a CROSS JOIN and when to use a UNNEST. i.e in the final example you can just complete the predicate with the split time and it would give the same answer as the UNNEST solution. In all the examples there wasn't a need to UNNEST you can just fill in the predicates, order by and group by to get the same answer with less code.

Dan F. · Revisado há about 5 years

Excellent lab

Doug W. · Revisado há about 5 years

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Milos H. · Revisado há about 5 years

Indra S. · Revisado há about 5 years

nishit k. · Revisado há about 5 years

Indra S. · Revisado há about 5 years