       </tr>
              <tr>
                <td colspan="2">
                  <span class="bold">
                    <strong>Transaction Operations</strong>
                  </span>
                </td>
              </tr>
              <tr>
                <td>
                  <a class="xref" href="txnbegin.html" title="DB_ENV-&gt;txn_begin()">DB_ENV-&gt;txn_begin()</a>
                </td>
                <td>Begin a transaction</td>
              </tr>
              <tr>
                <td>
 