Which database are used with an app?

Only if you’re going to be storing data n a database . Not all apps do – many don’t store much information at all, and they store it in the app or in a text file. But if you want to use a database, yes – you’ll have to learn how databases work in order to use them.

Mobile apps use databases for much the same reasons desktop and web applications do. Databases allow you to store data in a secure place so you can access it later. However, apps cannot directly use external databases to store this data . … Mobile databases are the keys that make this possible.