Hi all ,Its my great pleasure to write an article about Database in Android.We consider you have some knowledge of Android application development,Java like Singleton class and Database also.So first have a look on XML part : Menu.xml <?xml version= "1.0" encoding= "utf-8" ?> <LinearLayout xmlns:android= "http://schemas.android.com/apk/res/android" android:layout_width= "match_parent" android:layout_height= "match_parent" android:orientation= "vertical" > <LinearLayout android:layout_width= "fill_parent" android:layout_height= "wrap_content" android:orientation= "horizontal" android:weightSum= "100" > <Button android:layout_width= "wrap_content" android:layout_height= "wrap_content" android:layout_we
