Working with JSON, Arrays, and Structs in BigQuery Reviews

Palash D. · Reviewed 2 yıldan fazla ago

Pardha K. · Reviewed 2 yıldan fazla ago

Quique A. · Reviewed 2 yıldan fazla ago

nice

Argha D. · Reviewed 2 yıldan fazla ago

Amol T. · Reviewed 2 yıldan fazla ago

It's a little unclear why the UNNEST() is necessary in correlated cross join. When I ran the queries in the last couple of steps without UNNESTING (simply filtering, grouping and ordering, I still got the correct answer. Similarly, I did UNNEST on step 7 where Cross JOIN was introduced and got the correct answer. It's a strong lab, I think I'd just like to see more about some of the nuanced differences between UNNESTing and CROSS JOINING

Anthony C. · Reviewed 2 yıldan fazla ago

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Nirmala J. · Reviewed 2 yıldan fazla ago

JVS T. · Reviewed 2 yıldan fazla ago

asa

Uday Pratap S. · Reviewed 2 yıldan fazla ago

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Deep D. · Reviewed 2 yıldan fazla ago

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SUMIT K. · Reviewed 2 yıldan fazla ago

Kunal M. · Reviewed 2 yıldan fazla ago