Apr 28, 2010 · Many of our codes always use data to be processed and saved. Just like any other programming environment, Android supports database programming too. You can use the default database supported by android, SQLiteDatabase. Database in SQLiteDatabase can contain more than one table.Assume that we have one database PERSONALDB and one table BIODATA.

Handling database versions is very important part of application development. I assume that you already have class AppDbHelper extending SQLiteOpenHelper. When you extend it you will need to implement onCreate and onUpgrade method. When onCreate and onUpgrade methods called. onCreate called when app newly installed. onUpgrade called when app ...

Nov 12, 2013 · I would stick with the database - it will serve you well for more advanced android development, and many other applications. Sounds like you need to get a book on SQL or fundamental database concepts - if the database is as you've described it you can just use one table and update the "Favourite" flag whenever that changes.

Jul 5, 2017 · -Local Database: the database is located on the User's Android Device.-Server Database: the User's Android Device must connect to an external server to access the database. Here is my real world example of my usages of both: I was tasked to develop an app for "Secret Shoppers" employed by Sam's Club.

I tried to connect DatabaseServer from an Android Application,initially i faced some issue while i was using jtds, jar package for database Driver Support, instead of using jtds jar file use mysql-Connector jar file for Database Driver Support. mysql-connector jar file "mysql-connector-java-5.1.24-bin.jar". put this jar file in projects libs folder.

Dec 24, 2013 · The answer of this post, Android Development : Getting data from the web, seems to be the easiest and the most straight forward way I could find. "The easiest way to display posts into an Android application will be to use JSON data on the web, and read it into a Master Detail Android application.

Apr 25, 2014 · i am new to android development. i am developing an android app for a university management system. Can i establish connection with database like postgreSQL or MySQL in android.?If yes how?. Also, Can some one provide me with a …

Apr 6, 2011 · On Android, it's mostly about concurrency. BDB supports concurrent read and write operations. If your Android application needs that, then BDB is an excellent option. On non-Android platforms, BDB scalability, performance, HA and enterprise Support make it an attractive alternative for applications either using SQLite already or considering ...

Aug 2, 2018 · Actually for developing Android application you need not require a WAMP/XAMPP server. The only perquisites is . Android Studio with Android SDK(Java comes with Studio) And you are good to Go! WAMP/XAMPP are used for creating a development environment Apache server, where you can have the MySQL Database, can host PHP APIs, etc.

import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import android.content.Context; import android.database.SQLException; import android.database.sqlite.SQLiteDatabase; import android.database.sqlite.SQLiteOpenHelper; import android.util.Log; public class ...