RDF on the not-so-cheap? Real-time profiling of the internal Factory code by keeping track of every attribute and running a bunch of exciting INSERT hooks? I h

RDF on the not-so-cheap? Real-time profiling of the internal Factory code by keeping track of every attribute and running a bunch of exciting INSERT hooks? I have seen this pattern before, it comes when somebody is sick of having to adjust their database schema every time somebody comes up with a new user attribute that they absolutely definitely need to keep audited. Now you can add whatever "columns" you like, boss!