using the same sqlite database for multiple android devices

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I have created a little demo app in which I've been trying to implement an SQLite Database. Everything is working, however being new to mobile development I'm not sure how the database works.

    public class DBOpenHelper extends SQLiteOpenHelper{

    //Constants for db name and version
    private static final String DATABASE_NAME = "notes.db";
    private static final int DATABASE_VERSION = 1;

    //Constants for identifying table and columns
    public static final String TABLE_NOTES = "notes";
    public static final String NOTE_ID = "_id";
    public static final String NOTE_TEXT = "noteText";
    public static final String NOTE_CREATED = "noteCreated";

    public static final String[] ALL_COLUMNS =
            {NOTE_ID, NOTE_TEXT, NOTE_CREATED};

    //SQL to create table
    private static final String TABLE_CREATE =
            "CREATE TABLE " + TABLE_NOTES + " (" +
                    NOTE_ID + " INTEGER PRIMARY KEY AUTOINCREMENT, " +
                    NOTE_TEXT + " TEXT, " +
                    NOTE_CREATED + " TEXT default CURRENT_TIMESTAMP" +
                    ")";

    public DBOpenHelper(Context context) {
        super(context, DATABASE_NAME, null, DATABASE_VERSION);
    }

    @Override
    public void onCreate(SQLiteDatabase db) {
        db.execSQL(TABLE_CREATE);
    }

    @Override
    public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
        db.execSQL("DROP TABLE IF EXISTS " + TABLE_NOTES);
        onCreate(db);
    }
}

Will this database be the same database on all phones who downloads the app, which means if person 1 on a phone writes something to the database, person 2 with another phone will immediately see the update?

or is it the other way around: person 1 has one database and person 2 will have another database for himself?

I'm interested in creating a database for my app that works as one database for all the phones, so that person 1 and person 2 will use the exact same database.

Can two Android devices, running different applications, use the , can two different applications on two different Android devices use the same SQLite database? No more than two Web servers running on two different continents can use the same MySQL database. Only processes running on a device with filesystem access to a file can read and write to that file. SQLite is native to both Android and iOS, and every app can create and use an SQLite database if they so desire. In fact, in Android, device contacts, and media are stored and referenced using

SQLite is a local DB, so every person will have his own unique data, nothing is going to be shared

If you are looking for something to be synchronized between multiple devices, you should consider having a backend server to receive updates from one device and send this update to other devices

You could also use Firebase real-time database

How to best sync a database across multiple android devices , Now what I'd like to do is have multiple users working on the same project /how​-to-sync-sqlite-database-on-android-phone-with-mysql-database-on-server. So here are the steps to see the SQLite database of the app installed in a particular device: Note: You can only see the database of the debug app, not of the release app. Open SQLite Database Stored in Device using Android Studio 1. Insert the data in the database

These databases are created locally in the device, which does not have any connection with the outside world, every device which runs the app with creating there own local database, you should use Firebase Real-time Database make a single database which syncs whenever someone changes and it will reflect on all other devices.

Heare is a good example to start with. See the attached video before starting.

Sync SQLite DB between 2 Devices (Tablet, Phone) ?, B4A Tutorial Android database encryption with SQLCipher library a sync - feature, so that the same data is used on tablet and phone. Yes, as of SQLite 3.7.11 this is supported in SQLite. From the SQLite documentation: For compatibility with older versions of SQLite, you can use the trick suggested by andy and fearless_fool using UNION, but for 3.7.11 and later the simpler syntax described in here should be preferred.

How to sync the data from the same user across multiple devices , The user data on the android device is stored in Shared Preferences and the user Workout Plans data is stored in SQLite Database. My question  SQLite is a opensource SQL database that stores data to a text file on a device. Android comes in with built in SQLite database implementation. SQLite supports all the relational database features. In order to access this database, you don't need to establish any kind of connections for it like JDBC,ODBC e.t.c.

Why is a remote database preferred over SQLite in Android app , That's why it is called as on device database. Undo. 3 Answers. Naimish Srivastava, stock Android user My Android app is using SQLite internally. Now I want to get the same stored information on different devices. Welcome to Android SQLite Example Tutorial. Android SQLite is the mostly preferred way to store data for android applications. For many applications, SQLite is the apps backbone whether it’s used directly or via some third-party wrapper.

Mobile Client Overview, Client database—The client database can be Berkeley DB with the SQL Berkeley DB executes in the same process as your application. In addition, many devices have SQLite already installed, including Android and Blackberry devices. can synchronize multiple Java DB databases with a back-end Oracle database. ANDROID SQLITE DATABASE RECYCLERVIEW CRUD(Create, Read, Update and Delete) How to create multiple Tables in a database Sqlite Android Tutorial - Duration: 18:32. IT's Logical 11,441 views.

Comments
  • that time you create database as centralized database.
  • you can sync your sqllite database to your remote server database using AbstractThreadedSyncAdapter -- developer.android.com/reference/android/content/…
  • Thank you, do you have a suggestion for what I should look into for solving this issue? - I will accept this as the answer when the time limit lets me.
  • @Frederic If you want persistence across Android endpoints, then you can still use a database, but it would probably need to be in the cloud (e.g. AWS).
  • @Frederic you can use Firebase Realtime Database
  • Well, more common would be something like "cloud database." But the basic idea is that SQLite is a local DB running on one of your users' phones. You need a central DB, somewhere, that everyone can talk to (I upvoted this answer).
  • Thank you both for incredible help! I will look into Firebase.