vider.</p>
  </div>
  </div>

    <p>Take a look at the <code>NotesDbAdapter</code> class &mdash; this class is provided to
    encapsulate data access to a SQLite database that will hold our notes data
    and allow us to update it.</p>
    <p>At the top of the class are some constant definitions that will be used in the application
    to look up data from the proper field names in the database. There is also a database creation
    string defined, which is used to create a new database schema if one does