libdb/docs/programmer_reference/arch_progmodel.html
2012-11-14 16:35:20 -05:00

73 lines
3.1 KiB
HTML
Raw Permalink Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Programming model</title>
<link rel="stylesheet" href="gettingStarted.css" type="text/css" />
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
<link rel="start" href="index.html" title="Berkeley DB Programmer's Reference Guide" />
<link rel="up" href="arch.html" title="Chapter 8.  Berkeley DB Architecture" />
<link rel="prev" href="arch.html" title="Chapter 8.  Berkeley DB Architecture" />
<link rel="next" href="arch_apis.html" title="Programmatic APIs" />
</head>
<body>
<div xmlns="" class="navheader">
<div class="libver">
<p>Library Version 11.2.5.3</p>
</div>
<table width="100%" summary="Navigation header">
<tr>
<th colspan="3" align="center">Programming model</th>
</tr>
<tr>
<td width="20%" align="left"><a accesskey="p" href="arch.html">Prev</a> </td>
<th width="60%" align="center">Chapter 8. 
Berkeley DB Architecture
</th>
<td width="20%" align="right"> <a accesskey="n" href="arch_apis.html">Next</a></td>
</tr>
</table>
<hr />
</div>
<div class="sect1" lang="en" xml:lang="en">
<div class="titlepage">
<div>
<div>
<h2 class="title" style="clear: both"><a id="arch_progmodel"></a>Programming model</h2>
</div>
</div>
</div>
<p>
Berkeley DB is a database library, in which the library is linked into the address space of the
application using it. One or more applications link the Berkeley DB library
directly into their address spaces. There may be many threads of control in this model because
Berkeley DB supports locking for both multiple processes and for multiple threads within a
process. This model provides significantly faster access to the database functionality, but
implies trust among all threads of control sharing the database environment because they will
have the ability to read, write and potentially corrupt each other's data.
</p>
</div>
<div class="navfooter">
<hr />
<table width="100%" summary="Navigation footer">
<tr>
<td width="40%" align="left"><a accesskey="p" href="arch.html">Prev</a> </td>
<td width="20%" align="center">
<a accesskey="u" href="arch.html">Up</a>
</td>
<td width="40%" align="right"> <a accesskey="n" href="arch_apis.html">Next</a></td>
</tr>
<tr>
<td width="40%" align="left" valign="top">Chapter 8. 
Berkeley DB Architecture
 </td>
<td width="20%" align="center">
<a accesskey="h" href="index.html">Home</a>
</td>
<td width="40%" align="right" valign="top"> Programmatic APIs</td>
</tr>
</table>
</div>
</body>
</html>