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    <title>Enabling Replication in the SQL Layer</title>
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        <p>Library Version 18.1.40</p>
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          <th colspan="3" align="center">Enabling Replication in the SQL Layer </th>
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            <h2 class="title" style="clear: both"><a id="upgrade_11gr2_52_rep_sql"></a>Enabling Replication in the SQL Layer </h2>
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            <span class="sect2">
              <a href="upgrade_11gr2_52_rep_sql.html#idm140649572145760">New Pragmas</a>
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      <p> 
        Replication can now be enabled and configured in the SQL
        layer using pragmas. The pragmas
        <code class="literal">replication_local_site</code>,
        <code class="literal">replication_initial_master</code>, and
        <code class="literal">replication_remote_site</code> can be used to
        configure the replication group. Note that when the BDB SQL
        replicated application is initially started, a specific master
        site must be explicitly designated. After configuring the
        replication group, start replication using <code class="literal">PRAGMA
        replication=ON</code>.
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      <p>
        To display replication statistics in the dbsql shell, use:
    </p>
      <pre class="programlisting">dbsql&gt; .stat :rep</pre>
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              <h3 class="title"><a id="idm140649572145760"></a>New Pragmas</h3>
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              <code class="literal">PRAGMA replication=ON|OFF</code>
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              <code class="literal">PRAGMA
                    replication_initial_master=ON|OFF</code>
            </li>
            <li>
              <code class="literal">PRAGMA
                    replication_local_site="hostname:port"</code>
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              <code class="literal">PRAGMA
                    replication_remote_site="hostname:port"</code>
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              <code class="literal">PRAGMA
                    replication_remove_site="host:port"</code>
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              <code class="literal">PRAGMA
                    replication_verbose_output=ON|OFF</code>
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              <code class="literal">PRAGMA
                    replication_verbose_file=filename</code>
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