Hi guys! First of all thanks for reading this. I have build my whole application based on database that I made in general, not user specific. But now, I want to launch my application for users. But when someone is making an account in my application, the app still shows every data that is created by all the users together.
So the question is: how can I make my application user specific? so users can add their own data en can only see their own data, and not others.
I love to hear some ideas! Thanks.