I actually think that part of the popularity of Postgres - and relational databases (RDBMS) in general - is that they are good enough for most analysis work. N

I actually think that part of the popularity of Postgres - and relational databases (RDBMS) in general - is that they are good enough for most analysis work. Not specialist stuff, Postgres isn't really a competitor if your business is large or data-focused enough to be running OLAP (someone will probably link an OLAP extension now...). But, most businesses just aren't that sophisticated in how they use their data.