# Google BigQuery >[Google BigQuery](https://cloud.google.com/bigquery) is a serverless and cost-effective enterprise data warehouse that works across clouds and scales with your data. `BigQuery` is a part of the `Google Cloud Platform`. ## Installation and Setup First, you need to install `google-cloud-bigquery` python package. ```bash pip install google-cloud-bigquery ``` ## Document Loader See a [usage example](../modules/indexes/document_loaders/examples/google_bigquery.ipynb). ```python from langchain.document_loaders import BigQueryLoader ```