I'm a bit confused here and want to know if i can do what i want to.
Let's say i have 2 Datasets ("Members" and "Adverts") both Member Generated and public.
I want my members to create a unique username for themselves on "Members" dataset - in the field called "username" and whenever they add a new data to "Adverts" dataset, i want their unique usernames they created on "Members" dataset to show up also.
They should be able to create a username on "Members" dataset once but can be able to create an ad on "Adverts" dataset numerous times. Also on each ad they created on "Adverts" dataset their one and only username should be added automatically. Just like this forum.
any help, any guidance appreciated