I get the feeling you're comparing NoSQL to what PgSQL was 4-5 years ago. Modern PgSQL has a pretty rich set of tools for handling schemaless data, and combines

I get the feeling you're comparing NoSQL to what PgSQL was 4-5 years ago. Modern PgSQL has a pretty rich set of tools for handling schemaless data, and combines that with its traditionally strong support for relational data. PgSQL has a direction that cares a lot more about data than doctrine. Though your last line makes me curious. What is an example of one of these new classes of product and service that can't be achieved with PgSQL?