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260 lines
10 KiB
HTML
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<title>Preface</title>
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<link rel="stylesheet" href="gettingStarted.css" type="text/css" />
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<meta name="generator" content="DocBook XSL Stylesheets V1.73.2" />
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<link rel="start" href="index.html" title="Getting Started with Berkeley DB, Java Edition High Availability Applications" />
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<link rel="up" href="index.html" title="Getting Started with Berkeley DB, Java Edition High Availability Applications" />
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<link rel="prev" href="index.html" title="Getting Started with Berkeley DB, Java Edition High Availability Applications" />
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<link rel="next" href="introduction.html" title="Chapter 1. Introduction" />
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</head>
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<body>
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<div xmlns="" class="navheader">
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<div class="libver">
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<p>Library Version 12.2.7.5</p>
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</div>
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<table width="100%" summary="Navigation header">
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<tr>
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<th colspan="3" align="center">Preface</th>
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</tr>
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<tr>
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<td width="20%" align="left"><a accesskey="p" href="index.html">Prev</a> </td>
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<th width="60%" align="center"> </th>
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<td width="20%" align="right"> <a accesskey="n" href="introduction.html">Next</a></td>
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</tr>
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</table>
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<hr />
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</div>
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<div class="preface" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h2 class="title"><a id="preface"></a>Preface</h2>
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</div>
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</div>
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</div>
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<div class="toc">
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<p>
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<b>Table of Contents</b>
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</p>
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<dl>
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<dt>
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<span class="sect1">
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<a href="preface.html#conventions">Conventions Used in this Book</a>
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</span>
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</dt>
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<dd>
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<dl>
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<dt>
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<span class="sect2">
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<a href="preface.html#moreinfo">For More Information</a>
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</span>
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</dt>
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<dt>
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<span class="sect2">
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<a href="preface.html#contact_us">Contact Us</a>
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</span>
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</dt>
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</dl>
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</dd>
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</dl>
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</div>
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<p>
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This document describes how to write replicated Berkeley DB, Java Edition
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applications. The APIs used to implement replication in your
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application are described here. This book describes the concepts
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surrounding replication, the scenarios under which you might choose
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to use it, and the architectural requirements that a replication
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application has over a transactional application.
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</p>
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<p>
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This book is aimed at the software engineer responsible for writing a
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replicated JE application.
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</p>
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<p>
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This book assumes that you have already read and understood the
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concepts contained in the <em class="citetitle">Berkeley DB, Java Edition Getting Started with Transaction Processing</em> guide.
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</p>
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<div class="sect1" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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||
<div>
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<h2 class="title" style="clear: both"><a id="conventions"></a>Conventions Used in this Book</h2>
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</div>
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</div>
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</div>
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<div class="toc">
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<dl>
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<dt>
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<span class="sect2">
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<a href="preface.html#moreinfo">For More Information</a>
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</span>
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</dt>
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<dt>
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<span class="sect2">
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<a href="preface.html#contact_us">Contact Us</a>
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</span>
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</dt>
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</dl>
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</div>
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<p>
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The following typographical conventions are used within in this manual:
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</p>
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<p>
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Class names are represented in <code class="classname">monospaced font</code>, as are <code class="methodname">method
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names</code>. For example:
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"The <code class="methodname">Environment()</code>
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constructor returns an <code class="classname">Environment</code> class object."
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</p>
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<p>
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Variable or non-literal text is presented in <span class="emphasis"><em>italics</em></span>. For example: "Go to your
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<span class="emphasis"><em>JE_HOME</em></span> directory."
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</p>
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<p>
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Program examples are displayed in a <code class="classname">monospaced font</code> on a shaded background.
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For example:
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</p>
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<pre class="programlisting">import com.sleepycat.je.Environment;
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...
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// Open the environment. Allow it to be created if it does not already
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// exist.
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Environment myDbEnv;</pre>
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<p>
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In some situations, programming examples are updated from one chapter to the next. When
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this occurs, the new code is presented in <strong class="userinput"><code>monospaced bold</code></strong> font. For example:
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</p>
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<pre class="programlisting">import com.sleepycat.je.Environment;
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<strong class="userinput"><code>import com.sleepycat.je.EnvironmentConfig;
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import java.io.File;</code></strong>
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...
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// Open the environment. Allow it to be created if it does not already
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// exist.
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Environment myDbEnv;
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<strong class="userinput"><code>EnvironmentConfig envConfig = new EnvironmentConfig();
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envConfig.setAllowCreate(true);
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myDbEnv = new Environment(new File("/export/dbEnv"), envConfig);</code></strong> </pre>
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<div class="note" style="margin-left: 0.5in; margin-right: 0.5in;">
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<h3 class="title">Note</h3>
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<p>
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Finally, notes of special interest are represented using a note block such
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as this.
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</p>
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</div>
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<div class="sect2" lang="en" xml:lang="en">
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<div class="titlepage">
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<div>
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<div>
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<h3 class="title"><a id="moreinfo"></a>For More Information</h3>
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</div>
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</div>
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</div>
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<p>
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Beyond this manual, you may also find the following sources of
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information useful when building a replicated JE
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application:
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</p>
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<div class="itemizedlist">
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<ul type="disc">
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<li>
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<p>
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<a class="ulink" href="http://docs.oracle.com/cd/E17277_02/html/GettingStartedGuide/index.html" target="_top">
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Getting Started with Berkeley DB, Java Edition
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</a>
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</p>
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</li>
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<li>
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<p>
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<a class="ulink" href="http://docs.oracle.com/cd/E17277_02/html/java/index.html" target="_top">
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Berkeley DB, Java Edition Javadoc
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</a>
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</p>
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</li>
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<li>
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<p>
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<a class="ulink" href="http://docs.oracle.com/cd/E17277_02/html/TransactionGettingStarted/index.html" target="_top">
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Berkeley DB, Java Edition Getting Started with Transaction Processing
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</a>
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</p>
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</li>
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<li>
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<p>
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<a class="ulink" href="http://docs.oracle.com/cd/E17277_02/html/collections/tutorial/index.html" target="_top">
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Berkeley DB, Java Edition Collections Tutorial
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</a>
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</p>
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</li>
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</ul>
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</div>
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<span>
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<p>
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To download the latest
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<span>Berkeley DB Java Edition</span>
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documentation along with white papers and other collateral,
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visit <a class="ulink" href="http://www.oracle.com/technetwork/indexes/documentation/index.html" target="_top">http://www.oracle.com/technetwork/indexes/documentation/index.html</a>.
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</p>
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<p>
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For the latest version of the Oracle
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<span>Berkeley DB Java Edition</span>
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downloads, visit
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<a class="ulink" href="http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/downloads/index.html" target="_top">http://www.oracle.com/technetwork/database/database-technologies/berkeleydb/downloads/index.html</a>.
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</p>
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||
</span>
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||
</div>
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||
<div class="sect2" lang="en" xml:lang="en">
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||
<div class="titlepage">
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||
<div>
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||
<div>
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||
<h3 class="title"><a id="contact_us"></a>Contact Us</h3>
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||
</div>
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||
</div>
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||
</div>
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<p>
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You can post your comments and questions at the Oracle
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Technology (OTN) forum for
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<span>
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Oracle Berkeley DB Java Edition at: <a class="ulink" href="https://forums.oracle.com/forums/forum.jspa?forumID=273" target="_top">https://forums.oracle.com/forums/forum.jspa?forumID=273</a>.
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</span>
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</p>
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<p>
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For sales or support information, email to:
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<a class="ulink" href="mailto:berkeleydb-info_us@oracle.com" target="_top">berkeleydb-info_us@oracle.com</a>
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You can subscribe to a low-volume email announcement list for
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the Berkeley DB product family by sending email to:
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<a class="ulink" href="mailto:bdb-join@oss.oracle.com" target="_top">bdb-join@oss.oracle.com</a>
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||
</p>
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||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="navfooter">
|
||
<hr />
|
||
<table width="100%" summary="Navigation footer">
|
||
<tr>
|
||
<td width="40%" align="left"><a accesskey="p" href="index.html">Prev</a> </td>
|
||
<td width="20%" align="center"> </td>
|
||
<td width="40%" align="right"> <a accesskey="n" href="introduction.html">Next</a></td>
|
||
</tr>
|
||
<tr>
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||
<td width="40%" align="left" valign="top">Getting Started with Berkeley DB, Java Edition High Availability Applications </td>
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||
<td width="20%" align="center">
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||
<a accesskey="h" href="index.html">Home</a>
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||
</td>
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||
<td width="40%" align="right" valign="top"> Chapter 1. Introduction</td>
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||
</tr>
|
||
</table>
|
||
</div>
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||
</body>
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||
</html>
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