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<h1>Tips and tricks</h1>
<p>The following tips and tricks give some helpful ideas for increasing your productivity.</p>
<p><a href="#BABFIIHA"><span class="bold">Database Connections</span></a></p>
<p><a href="#BABCHAHF"><span class="bold">Schema-based persistence.xml</span></a></p>
<div class="inftblruleinformal">
<table class="RuleInformal" title="This table lists the tips and tricks in this category." summary="This table lists the tips and tricks in this category." dir="ltr" border="1" width="100%" frame="border" rules="all" cellpadding="3" cellspacing="0">
<tr align="left" valign="top">
<th align="left" valign="bottom" id="r1c1-t2">Tip</th>
<th align="left" valign="bottom" id="r1c2-t2">Description</th>
<tr align="left" valign="top">
<td align="left" id="r2c1-t2" headers="r1c1-t2"><a id="BABFIIHA" name="BABFIIHA"></a><span class="bold">Database Connections</span></td>
<td align="left" headers="r2c1-t2 r1c2-t2">When starting a new workbench session, be sure to reconnect to your database (if you are working online). This allows Dali to provide database-related mapping assistance and validation.</td>
<tr align="left" valign="top">
<td align="left" id="r3c1-t2" headers="r1c1-t2"><a id="BABCHAHF" name="BABCHAHF"></a><span class="bold">Schema-based persistence.xml</span></td>
<td align="left" headers="r3c1-t2 r1c2-t2">If you are behind a firewall, you may need to configure your Eclipse workspace proxy in the <a href="../org.eclipse.platform.doc.user/reference/ref-72.htm">Preferences dialog</a> (<span class="gui-object-action">Preferences &gt; Internet &gt; Proxy Settings</span>) to properly validate a schema-based <code>persistence.xml</code> file.</td>
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