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<p><a id="CIHDGDCD" name="CIHDGDCD"></a></p>
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<h1><a id="sthref68" name="sthref68"></a>Managing the orm.xml file</h1>
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<p>When creating a JPA project, (see <a href="task_create_new_project.htm#CIHHEJCJ">"Creating a new JPA project"</a>) you can also create the <code>orm.xml</code> file that defines the mapping metadata and defaults.</p>
<p><a id="sthref69" name="sthref69"></a>Eclipse creates the <code>META-INF\orm.xml</code> file in your project's directory:</p>
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&lt;?xml version="1.0" encoding="UTF-8"?&gt;
&lt;persistence version="<span class="italic">&lt;PERSISTENCE_VERSION&gt;</span>"
xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd"&gt;
&lt;persistence-unit name="<span class="italic">&lt;PERSISTENCE_UNIT_NAME&gt;</span>"&gt;
&lt;provider="<span class="italic">&lt;PERSISTENCE_PROVIDER&gt;</span>" /&gt;
&lt;/persistence-unit&gt;
&lt;/persistence&gt;
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<img src="img/ngrelr.png" alt="Related reference" title="Related reference" /><br />
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<a href="ref_new_jpa_project_wizard.htm#CACBJGBG">Create New JPA Project wizard</a>
<p>&nbsp;</p>
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<a href="tasks003.htm#CIHBCDCE">Working with orm.xml file</a><br />
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<a href="concepts003.htm#CHDBIJAC">The orm.xml file</a><br />
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