thin Berkeley DB environments use the cache
                 specified to the environment, it is an error to attempt to set a cache
                 in a database created within an environment.
            </p>
          </li>
          <li>
            <p>
                  <span class="bold"><strong>-create</strong></span> 
            </p>
            <p>
                 Create any underlying files, as necessary. If the files do not already
                 exist and the <span class="bold"><strong>-crea