But now we can have both - PostgreSQL with all the batteries + (as just one of that batteries) any additional NoSQL backend using http://blog.endpoint.com/2013/

But now we can have both - PostgreSQL with all the batteries + (as just one of that batteries) any additional NoSQL backend using http://blog.endpoint.com/2013/05/foreign-data-wrappers.html http://blog.endpoint.com/2013/05/foreign-data-wrappers.html