Hello @Anonymous
One way to migrate data from Google BigQuery to Azure is by using Azure Data Factory. Azure Data Factory is a cloud-based data integration service that allows you to create, schedule, and orchestrate data pipelines. You can use the Copy Activity in a Data Factory pipeline to copy data from Google BigQuery to any supported sink data store in Azure.
Another option is to use Azure Synapse Analytics, which is an analytics service that brings together big data and data warehousing. You can use the PolyBase feature in Azure Synapse to load data from Google Cloud Storage into Azure Synapse.
i hope this info helps you further