AsyncTask
An AsyncTask lets you perform operations in the background. When they’ve finished running, it then allows…
changeCursor()
Cursors don’t automatically keep trac of whether the underlying data in the dabase has changed. So…
Database cursor
A cursor lets you read from and write tot the database.Youe specify what data you want…
SQLite database
Android stores data in SQLite database. Why SQLite? Its lightweightSQLite database is just a file. When…