<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head profile="http://internetalchemy.org/2003/02/profile"> <link rel="foaf" type="application/rdf+xml" title="FOAF" href="http://www.openlinksw.com/dataspace/uda/about.rdf" /> <link rel="schema.dc" href="http://purl.org/dc/elements/1.1/" /> <meta name="dc.title" content="5. Conceptual Overview" /> <meta name="dc.subject" content="5. Conceptual Overview" /> <meta name="dc.creator" content="OpenLink Software Documentation Team ; " /> <meta name="dc.copyright" content="OpenLink Software, 1999 - 2009" /> <link rel="top" href="index.html" title="OpenLink Virtuoso Universal Server: Documentation" /> <link rel="search" href="/doc/adv_search.vspx" title="Search OpenLink Virtuoso Universal Server: Documentation" /> <link rel="parent" href="concepts.html" title="Chapter Contents" /> <link rel="prev" href="coredbengine.html" title="Core Database Engine" /> <link rel="next" href="webinternetproto.html" title="Web & Internet Protocol Support" /> <link rel="shortcut icon" href="../images/misc/favicon.ico" type="image/x-icon" /> <link rel="stylesheet" type="text/css" href="doc.css" /> <link rel="stylesheet" type="text/css" href="/doc/translation.css" /> <title>5. Conceptual Overview</title> <meta http-equiv="Content-Type" content="text/xhtml; charset=UTF-8" /> <meta name="author" content="OpenLink Software Documentation Team ; " /> <meta name="copyright" content="OpenLink Software, 1999 - 2009" /> <meta name="keywords" content="" /> <meta name="GENERATOR" content="OpenLink XSLT Team" /> </head> <body> <div id="header"> <a name="thevdbrel" /> <img src="../images/misc/logo.jpg" alt="" /> <h1>5. Conceptual Overview</h1> </div> <div id="navbartop"> <div> <a class="link" href="concepts.html">Chapter Contents</a> | <a class="link" href="coredbengine.html" title="Core Database Engine">Prev</a> | <a class="link" href="webinternetproto.html" title="Web & Internet Protocol Support">Next</a> </div> </div> <div id="currenttoc"> <form method="post" action="/doc/adv_search.vspx"> <div class="search">Keyword Search: <br /> <input type="text" name="q" /> <input type="submit" name="go" value="Go" /> </div> </form> <div> <a href="http://www.openlinksw.com/">www.openlinksw.com</a> </div> <div> <a href="http://docs.openlinksw.com/">docs.openlinksw.com</a> </div> <br /> <div> <a href="index.html">Book Home</a> </div> <br /> <div> <a href="contents.html">Contents</a> </div> <div> <a href="preface.html">Preface</a> </div> <br /> <div class="selected"> <a href="concepts.html">Conceptual Overview</a> </div> <br /> <div> <a href="coredbengine.html">Core Database Engine</a> </div> <div class="selected"> <a href="thevdbrel.html">Virtual Database (VDB) Engine</a> </div> <div> <a href="webinternetproto.html">Web & Internet Protocol Support</a> </div> <div> <a href="websrvcsproto.html">Web Services Protocol Support</a> </div> <div> <a href="conceptarchitecture.html">Architecture</a> </div> <br /> </div> <div id="text"> <a name="thevdbrel" /> <h2>5.2. Virtual Database (VDB) Engine</h2> <ul> <li> <a href="">The Need for VDB Engines</a> </li> <li> <a href="">First Generation Virtual Database Products</a> </li> <li> <a href="">VDB Implementation Issues</a> </li> <li> <a href="">VDB Engine Components</a> </li> </ul> <table border="0" width="90%" id="navbarbottom"> <tr> <td align="left" width="33%"> <a href="coredbengine.html" title="Core Database Engine">Previous</a> <br />Core Database Engine</td> <td align="center" width="34%"> <a href="concepts.html">Chapter Contents</a> </td> <td align="right" width="33%"> <a href="webinternetproto.html" title="Web & Internet Protocol Support">Next</a> <br />Web & Internet Protocol Support</td> </tr> </table> </div> <div id="footer"> <div>Copyright© 1999 - 2009 OpenLink Software All rights reserved.</div> <div id="validation"> <a href="http://validator.w3.org/check/referer"> <img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /> </a> <a href="http://jigsaw.w3.org/css-validator/"> <img src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!" height="31" width="88" /> </a> </div> </div> </body> </html>