OpenMetadata/ingestion/examples/sample_data/datasets/service.json

{
  "id": "89229e26-7f74-4443-a568-85512eaeaa07",
  "name": "bigquery",
  "serviceType": "BigQuery",
  "description": "BigQuery service used for shopify data",
  "href": "null",
  "jdbc": {
    "driverClass" : "jdbc",
    "connectionUrl" : "jdbc://localhost"
  }
}