title: Open Derby/JDBC database in file system
body: <p>I have a database that is used in Java with Derby/JDBC. In the file system, I can see the following entries:</p>
  
  <ul>
  <li>log (folder)</li>
  <li><ul>
  <li>log.ctrl (file)</li>
  </ul></li>
  <li><ul>
  <li>log142.dat (file)</li>
  </ul></li>
  <li><ul>
  <li>logmirror.ctrl (file)</li>
  </ul></li>
  <li>seg0 (folder)</li>
  <li><ul>
  <li>c... (60 files with 8-7000 kB)</li>
  </ul></li>
  <li>tmp (folder)</li>
  <li>db.lck (file)</li>
  <li>service.properties (file)</li>
  </ul>
  
  <p>Is there any chance to open this database? I would like to convert this database to SQLite so I need to see the structure at least.</p>
  
  <p>Thank you very much in advance!</p>