Importing Unnested Data from BigQuery to Power BI

Overview

In this article, we explore the methods for importing unnested data from BigQuery into Power BI, allowing for better data visualization and analysis.

Steps to Import Unnested Data

1. Connect to BigQuery: Use the Power BI desktop to initiate a connection to BigQuery.
2. Select the Dataset: Navigate to your dataset that you wish to import.
3. Transform Data: Use the Power Query Editor to transform the data, ensuring it is unnested.
4. Load to Power BI: Finally, load the transformed data into Power BI for visualization.

Example Query

SELECT
  field1,
  field2,
  UNNEST(field3) as field3_unnested
FROM
  your_dataset.your_table;

Conclusion

By following these steps, users can efficiently import and utilize unnested data from BigQuery into Power BI, enriching their data analysis projects.