title: ORA-03113 Error while opening the database
body: <p>I am trying to restore a database. The job was hung do to some issue, so I have restarted the Oracle service (Windows). I'm now getting an error while connecting to DB:</p>
  
  <pre><code>ORA-03113 end-of-file on communication channel
  Process ID :9716
  Session ID: 237 serial number :5
  </code></pre>
  
  <p>How can I solve this error?</p>