Suppose there are two Users A and B.
This is the node structure for User A who has Friends. Now as in above image, there is UserId, Name, City etc.. Name and City is being added from User B's UserProfile data..
But the problem is if User B updates his Name or City, then that change is not being reflected in User A's Friends node. So, how to associate/reference User B's Name, City to User A's Friends Node..
