[winrid]

You can have well defined data and use Mongo. Those two things are not related. I worked at a place that used Postgres and put an object w/ 11k unique paths in a single JSONB column with no schema or documentation whatsoever.

[winrid]

... and this system was responsible for billing, and many other things....

[unnouinceput]

and? That's not PGSQL fault, is the DB architect (or lack of) fault. You definitely can drive the safest car in a ditch, no?

[winrid]

That was my point right? It has nothing to do with the DB.