Yeah but in my mind columnar stores and graph stores are NoSQL databases. Because they're not relational. But the term has shifted underneath me. NoSQL means d

Yeah but in my mind columnar stores and graph stores are NoSQL databases. Because they're not relational. But the term has shifted underneath me. NoSQL means document database. And - in practice - it means using a document database as the primary store when it's not really the right choice (been there!)