Como trabalhar com dados do tipo JSON, matriz e struct no BigQuery v1.5 avaliações

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JOSE ALBERTO R. · Revisado há almost 3 years

The lab said that I needed to both CROSS JOIN and UNNEST a STRUCT or an ARRAY. But BigQuery ran and returned the same results as long as the STRUCT/ARRAY was CROSS JOINed, whether or not the UNNEST was used. Please explain why/when both are needed on the same column.

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good

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