Reporting Analytics
Getting data out of the warehouse and into a chart someone can act on. Practical posts on Power BI, BigQuery, and making reporting not terrible.
Flattening Nested Data in BigQuery with UNNEST()
BigQuery's UNNEST() function flattens nested data structures like arrays and structs into standard rows, enabling easier querying and analysis of complex datasets often encountered in real-world applications.
June 2, 2026
5 min read
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