ccess data
  stored in external <span class="productname">PostgreSQL</span> servers.
 </p><p>
  The functionality provided by this module overlaps substantially
  with the functionality of the older <a class="xref" href="dblink.html" title="F.12. dblink — connect to other PostgreSQL databases">dblink</a> module.
  But <code class="filename">postgres_fdw</code> provides more transparent and
  standards-compliant syntax for accessing remote tables, and can give
  better performance in many cases.
 </p><p>
