title: Can SignalR help this scenario - detecting schedule completion without polling?
body: <p>On my web page (written on asp.net mvc3), user can create a schedule in ms sql database, then user needs to be informed the schedule completion along with some data as a result of it. </p>
  
  <p>To detect the schedule completion (its unique id would disappear from table on completion), currently I am doing ajax polling, then additional ajax call to fetch result data from database.</p>
  
  <p>Can this scenario be improved by using SignalR and if so, how?</p>