MongoDB database design?

Question

MongoDB

Good evening!
I recently started learning MongoDB and I can't get used to the SQL approach. I read a bunch of articles on habré and foreign resources, it seems that everything is clear with examples, but in reality it’s not.
For example, let's imagine that you need to design a database for a browser-based RPG. We have collections Users(id, name, pass), Characters(id, users_id, char_name, char_level), NPC(id, name), Quests(id, name, quest_giver_npc, quest_complete_npc), Completed_Qestst(id, quest_id, char_id) .
Something like this, for example. There are no problems with MySQL. But how to design such a database with monge.
Thanks in advance.

Answer 1

Take a course in M101J: MongoDB for ... Developers
You don't read articles from habr like that right off the bat.
Main idea: denormalization.
Characters put in Users as an array
Completed_Qestst put in Users as an array
...