The distinction between 'SQL' and 'NoSQL' has made less and less sense over time. I can add a JSONB column to my Postgres database and use SQL to query that dat

The distinction between 'SQL' and 'NoSQL' has made less and less sense over time. I can add a JSONB column to my Postgres database and use SQL to query that data, index it, etc. So is that NoSQL or SQL? And while I'm not familiar with MongoDB, I used RethinkDB for a while and while I suppose it would be considered 'NoSQL' it had quite a number of features that I'd associate with a relational DB.