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<!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" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> <title>Refreshing a Materialized View</title> <meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1.1 Build 005" /> <meta name="date" content="2009-06-04T17:1:2Z" /> <meta name="robots" content="noarchive" /> <meta name="doctitle" content="Refreshing a Materialized View" /> <meta name="relnum" content="11g Release 2 (11.2)" /> <meta name="partnum" content="E10703-01" /> <link rel="copyright" href="./dcommon/html/cpyr.htm" title="Copyright" type="text/html" /> <link rel="stylesheet" href="./dcommon/css/blafdoc.css" title="Oracle BLAFDoc" type="text/css" /> <link rel="contents" href="toc.htm" title="Contents" type="text/html" /> <link rel="prev" href="tdpii_adpit003.htm" title="Previous" type="text/html" /> <link rel="next" href="tdpii_adpit005.htm" title="Next" type="text/html" /> <script src="./callback.js" type="text/javascript"></script> <noscript>Your browser does not support JavaScript. This help page requires JavaScript to render correctly.</noscript> </head> <body> <div class="zz-skip-header"><a href="#BEGIN">Skip Headers</a></div> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr valign="bottom"> <td align="left"></td> <td align="center"><a href="tdpii_adpit003.htm"><img src="./dcommon/gifs/leftnav.gif" alt="Previous" /><br /> <span class="icon">Previous</span></a> </td> <td align="center"><a href="tdpii_adpit005.htm"><img src="./dcommon/gifs/rightnav.gif" alt="Next" /><br /> <span class="icon">Next</span></a></td> </tr> </table> <p><a id="BABDECCF" name="BABDECCF"></a><a id="TDPII110" name="TDPII110"></a></p> <div class="sect3"><!-- infolevel="all" infotype="General" --> <h1>Refreshing a Materialized View</h1> <a name="BEGIN" id="BEGIN"></a> <p>Refreshing a materialized view makes it consistent with its master table. If the materialized view is part of a refresh group, then it is usually best to refresh the refresh group instead of the materialized view individually. Refreshing the refresh group ensures that all of the materialized views in the refresh group are consistent to a point in time.</p> <p class="orderedlisttitle">To refresh a materialized view: </p> <ol> <li> <p>In Enterprise Manager, log in to the materialized view site as the materialized view administrator. The default user name for the materialized view administrator is <code>mvadmin</code>.</p> </li> <li> <p>Go to the Database Home page.</p> </li> <li> <p>Click <span class="bold">Data Movement</span> to open the Data Movement subpage.</p> </li> <li> <p>Click <span class="bold">Manage</span> in the Advanced Replication section.</p> <p>The Advanced Replication: Administration page appears, showing the Overview subpage.</p> </li> <li> <p>Click the number associated with <img src="shortcut.png" alt="callback" border="0" /><a href="javascript:void(0);" onclick="redirectEMpage('MATERIALIZED_VIEWS');">Materialized Views</a> in the Materialized View Site section.</p> </li> <li> <p>On the Materialized Views page, use the search tool to list the materialized view that you want to refresh.</p> <p>To list all materialized views, leave the Schema and Object Name fields blank and click <span class="bold">Go</span>.</p> </li> <li> <p>Select the materialized view in the list.</p> </li> <li> <p>Select <span class="bold">Refresh</span> in the Actions list.</p> </li> <li> <p>Click <span class="bold">Go</span> to open the Refresh Materialized View page for the selected materialized view.</p> </li> <li> <p>Adjust the options if necessary.</p> <p>Typically, the default values should be used.</p> </li> <li> <p>Click <span class="bold">OK</span>.</p> </li> <li> <p>On the confirmation page, click <span class="bold">Yes</span> to refresh the materialized view.</p> </li> </ol> <div class="helpinfonote"> <p><span class="bold">Note: </span>You can also use the <a href="javascript:open('http://www.oracle.com/pls/db112/lookup?id=ARPLS027','newWindow').focus()"><code>DBMS_MVIEW.REFRESH</code></a> procedure to refresh a materialized view.</p> </div> <div class="helpinfonotealso"> <h2>Related Topics</h2> <p><a href="tdpii_reppit003.htm#BEHBEBJA">About Materialized View Refresh</a></p> <p><a href="tdpii_reppit004.htm#BEHBGDFD">About Refresh Groups</a></p> <p><a href="tdpii_adpit002.htm#BABEDJGH">Refreshing Materialized Views</a></p> </div> </div> <!-- class="sect3" --> <!-- class="sect2" --> <!-- Start Footer --> <div class="footer"> <table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%"> <col width="86%" /> <col width="*" /> <tr> <td align="left"><span class="copyrightlogo">Copyright © 2007, 2009, Oracle and/or its affiliates. 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