Ulysse Rubens

This is not a cache of MongoDB data. The commands & `command_history` table are stored in PostgreSQL database.

But that's true that command history could be a good candidate to be stored in a nosql database (but I don't have the whole command system in mind, so maybe...

As far as I know, the issue is in fact common to all collection requests. `max` and `offset` parameters are never used in DB requests. All results are systematically fetched...