BigQuery connections to MySQL, Oracle, and PostgreSQL are now available and can be

## Feature Feature BigQuery connections to [MySQL](https://cloud.google.com/bigquery/docs/connect-to-mysql),[Oracle](https://cloud.google.com/bigquery/docs/connect-to-oracle), and[PostgreSQL](https://cloud.google.com/bigquery/docs/connect-to-postgresql) are now available and can be used to run [MySQL federated queries](https://cloud.google.com/bigquery/docs/mysql-federated-queries),[Oracle federated queries](https://cloud.google.com/bigquery/docs/oracle-federated-queries), and[PostgreSQL federated queries](https://cloud.google.com/bigquery/docs/postgresql-federated-queries). These features are in [Preview](https://cloud.google.com/products#product-launch-stages).