This node creates a connection to a Google BigQuery server via its JDBC driver. Due to license restrictions the BigQuery JDBC driver is not part of the KNIME Analytics Platform and needs to be downloaded and registered separately. For more details on where to download and how to register the BigQuery driver see the database documentation.
You need to provide the server's hostname (or IP address), the port, and a database name (project ID). Login credentials are provided via the Google Service Connection input port.

This node uses the selected driver's JDBC URL template to create the concrete database URL. Field validation in the dialog depends on whether the (included) tokens referencing them are mandatory or optional in the template.