experience with Berkeley DB is expected or required.
     </p>
      <div class="sect1" lang="en" xml:lang="en">
        <div class="titlepage">
          <div>
            <div>
              <h2 class="title" style="clear: both"><a id="conventions"></a>Conventions Used in this Book</h2>
            </div>
          </div>
        </div>
        <p>
        The following typographical conventions are used within in this manual:
    </p>
        <p>
        Class names are represented in <code class="classn