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BigQuery Structs and Javascript UDFs

Dickson Tsai — Apr 17, 2022 — tutorial

Why watch

A practical tutorial covering BigQuery's STRUCT data type and its integration with JavaScript User-Defined Functions. Demonstrates how to create structs, use SELECT AS STRUCT, UNNEST operations, and write JavaScript UDFs for custom data processing including a real-world sequence analysis example on the Austin Bikeshare dataset. Ideal for developers working with Google BigQuery who want to leverage nested data structures and custom logic.