关于“Working with JSON, Arrays, and Structs in BigQuery v1.5”的评价

Juan Miguel M. · 已于 over 2 years前审核

UJJWAL M. · 已于 over 2 years前审核

UJJWAL M. · 已于 over 2 years前审核

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Stanislav L. · 已于 over 2 years前审核

The lab doesnt explain what's the pragmatical value behind structs or what to do if I have multiple structs. It also doesn't explain what happens if I try to pull different fields from different levels of aggregation at the same time carelessly, I managed to get a cartesian product.

Juan P. · 已于 over 2 years前审核

6685 E. · 已于 over 2 years前审核

Yuting X. · 已于 over 2 years前审核

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PEDRO P. · 已于 over 2 years前审核

good

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