If you need to manage data in a private database, use the {@link android.database.sqlite} classes. These classes are used to manage the {@link android.database.Cursor} object returned from a content provider query. Databases are usually created and opened with {@link android.content.Context#openOrCreateDatabase} To make requests through content providers, you can use the {@link android.content.ContentResolver content.ContentResolver} class.

All databases are stored on the device in /data/data/<package_name>/databases