Securely integrate Heroku Postgres with Google Cloud SQL for MySQL
About Heroku Postgres
Heroku Postgres is a reliable and powerful database-as-a-service based on PostgreSQL that supports Ruby, Node.js, Python, and Java.
About Google Cloud SQL for MySQL
Google Cloud SQL for MySQL is a fully-managed database service that makes it easy to set up, maintain, manage, and administer your relational MySQL databases in the cloud.