<!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="OpenLink Virtuoso Universal Server: Documentation - Preface" /> <meta name="dc.subject" content="OpenLink Virtuoso Universal Server: Documentation - Preface" /> <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=".html" title="Chapter Contents" /> <link rel="prev" href="contents.html" title="Contents" /> <link rel="next" href="overview.html" title="Overview" /> <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>OpenLink Virtuoso Universal Server: Documentation - Preface</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="preface" /> <img src="../images/misc/logo.jpg" alt="" /> <h1>OpenLink Virtuoso Universal Server: Documentation - Preface</h1> </div> <div id="navbartop"> <div> <a class="link" href="contents.html" title="Contents">Contents</a> | <a class="link" href="contents.html" title="Contents">Prev</a> | <a class="link" href="overview.html" title="Overview">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> <a href="overview.html">Overview</a> </div> <div> <a href="installation.html">Installation Guide</a> </div> <div> <a href="quicktours.html">Quick Start & Tours</a> </div> <div> <a href="sampleapps.html">Sample ODBC & JDBC Applications</a> </div> <div> <a href="concepts.html">Conceptual Overview</a> </div> <div> <a href="server.html">Administration</a> </div> <div> <a href="accessinterfaces.html">Data Access Interfaces</a> </div> <div> <a href="sqlreference.html">SQL Reference</a> </div> <div> <a href="sqlprocedures.html">SQL Procedure Language Guide</a> </div> <div> <a href="hooks.html">Database Event Hooks</a> </div> <div> <a href="repl.html">Data Replication, Synchronization and Transformation Services</a> </div> <div> <a href="webappdevelopment.html">Web Application Development</a> </div> <div> <a href="webandxml.html">XML Support</a> </div> <div> <a href="rdfandsparql.html">RDF Data Access and Data Management</a> </div> <div> <a href="webservices.html">Web Services</a> </div> <div> <a href="runtimehosting.html">Runtime Hosting</a> </div> <div> <a href="internetservices.html">Internet Services</a> </div> <div> <a href="freetext.html">Free Text Search</a> </div> <div> <a href="tpcc.html">TPC C Benchmark Kit</a> </div> <div> <a href="xa.html">Using Virtuoso with Tuxedo</a> </div> <div> <a href="appendixa.html">Appendix</a> </div> <div> <a href="functions.html">Virtuoso Functions Guide</a> </div> <br /> </div> <div id="text"> <a name="conventions" /> <h2>1. Conventions</h2> <p>A note on the typographical conventions that have been used in this text:</p> <p>This is the normal font type used for ordinary text.</p> <div> <pre class="programlisting">This monospaced font is used to describe program code.</pre> </div> <div> <pre class="screen">This monospaced font is used to describe screen output, differentiated from code if required.</pre> </div> <div class="tip"> <div class="tiptitle">This See Also:</div> <p>is a tip used for cross-referencing material either within the documentation, or externally.</p> </div> <div class="note"> <div class="notetitle">This Note:</div> <p>is a note used for revealing a point of interest or special feature</p> </div> <p>Special formatting is used to highlight <span class="computeroutput">functions()</span> and their <span class="computeroutput">parameters</span> above the rest of the text.</p> <p>Important keywords are <strong>emphasized</strong> using bolding (or strong character typing) and text that is <span class="important"> <strong>Important:</strong> very important and must be noticed</span> is displayed in a traditional red warning color</p> <br /> <br /> <table border="0" width="90%" id="navbarbottom"> <tr> <td align="left" width="33%"> <a href="contents.html" title="Contents">Previous</a> <br />Contents</td> <td align="center" width="34%"> <a href="contents.html" title="Contents">Contents</a> </td> <td align="right" width="33%"> <a href="overview.html" title="Overview">Next</a> <br />Contents of Overview</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>