### simple and cool ###
### subject ### | ### model ###
- video games - user/game/game_user
____________ _________________ ____________
|##########| / |###############| \ |##########|
|## user ##| ===== - |## game_user ##| - ===== |## game ##|
|##########| \ |###############| / |##########|
- id, integer - id, integer - id, integer
(auto-generated) (auto-generated) (auto-generated)
- name, string - user_id, integer - title, string
- age, integer (foreign key) - genre, string
- employed, boolean - game_id, integer - console, string
(foreign key)
## use cases:
- user matching
- data analysis
## user stories:
- a user can see what games other users own on the console(s) they own
- a user can see what games people in their age group are playing
- a game (aka game developer) can produce statistics on its user-base
ALERT: to run program, (1) execute command "rake db:migrate && rake db:seed" from parent directory, and (2) execute "ruby bin/run.rb" from parent directory.