I'm sorry but this is my first time tackling programming and I apologize if this question is too basic, I'm just having a hard time understanding databases.
I think it would be better if I explain (this is all hypothetical as I haven't actually done it but just wondering how the process goes):
1. I open xCode and created a two labels (username & password) and two textboxes (to store username & password) and a button to submit the values.
2. Who will host my database? (Can I use iCloud? Or do I employ a web hosting service?)
I'm sorry if it's still blurry but basically what I wanted to say was where can I host a database online to be used by my application?