th>Abbr.</th>
      </tr>
      <tr>
        <td>Null SID</td>
        <td>S-1-0</td>
      </tr>
      <tr>
        <td>World SID</td>
        <td>S-1-1</td>
      </tr>
      <tr>
        <td>Local SID</td>
        <td>S-1-2</td>
      </tr>
      <tr>
        <td>Creator SID</td>
        <td>S-1-3</td>
      </tr>
      <tr>
        <td>Non-unique</td>
        <td>S-1-4</td>
      </tr>
      <tr>
        <td>NT SID</td>
        <td>S-1-5</td>
      </tr>
    </table>

    <hr>

    <p>
    Relative Iden