title: Error when connect database continuously
body: <p>When I am querying from database in continuous looping, after some time 
  I get an error :</p>
  
  <blockquote>
    <p>An exception has been raised that is likely due to a transient
    failure. If you are connecting to a SQL Azure database consider using SqlAzureExecutionStrategy.</p>
  </blockquote>
  
  <p>Normally it is working fine.</p>