JSON in BigQuery – Easy Guide to Extract Keys & Values with Examples
Working with JSON data in Google BigQuery can be super easy once you know the right functions! 🚀
In this beginner-friendly tutorial, we’ll learn how to store, read, and extract values from JSON in BigQuery step by step.
You’ll learn:
📌 What is JSON and how BigQuery stores it
📌 How to insert JSON data into a table
📌 Functions to extract keys and values – JSON_VALUE(), JSON_QUERY(), JSON_EXTRACT()
📌 How to handle nested JSON objects
📌 Real-world example: Extracting data for analytics & reporting
By the end, you’ll be confident in querying and transforming JSON data inside BigQuery.
💡 Perfect for developers, analysts, and engineers who work with APIs, logs, or semi-structured data.
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