JSON datatype vs JSON-like STRING in BigQuery
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Senior Data Engineer • Contractor / Freelancer • GCP & AWS Certified
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BigQuery JSON
Part 2 of 6
Working with JSON in BigQuery — the native JSON datatype, extracting and transforming JSON data, LAX conversion functions, and handling semi-structured payloads.
Determining JSON types in BigQuery
Here's a mildly interesting function if you're working with JSON in BigQuery. JSON_TYPE takes in a JSON value and returns the name of the respective JSON type (object, array, string, number, boolean, null) as a STRING. See below an illustration of it...
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