Heroku Postgres
Heroku Postgres is Heroku’s reliable and powerful database as a service based on PostgreSQL. If you are new to Heroku Postgres, check out the following articles:
- Heroku Postgres
- Local setup
- Choosing the Right Heroku Postgres Plan
- Importing and Exporting Heroku Postgres Databases
- Connecting to Heroku Postgres Databases from Outside of Heroku
- Efficient Use of PostgreSQL Indexes
- Heroku PGBackups
Check out the Heroku Labs category for experimental features that you can enable on Heroku Postgres.