Persistence Unit for Toplink Essentials

Minimum configurations required for persistence unit in case of Toplink essentials is given below:

<?xml version="1.0" encoding="windows-1252" ?>
<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"
version="1.0" xmlns="http://java.sun.com/xml/ns/persistence">
<persistence-unit name="Model" transaction-type="RESOURCE_LOCAL">
<provider>
oracle.toplink.essentials.PersistenceProvider
</provider>
<class>org.engineers.adf.hrdemo.model.Departments</class>
<class>org.engineers.adf.hrdemo.model.Employees</class>
<properties>
<property name="toplink.logging.level" value="INFO"/>
<property name="toplink.jdbc.driver" value="oracle.jdbc.driver.OracleDriver"/>
<property name="toplink.jdbc.url" value="jdbc:oracle:thin:@localhost:1521:XE"/>
<property name="toplink.jdbc.password" value="password"/>
<property name="toplink.jdbc.user" value="user"/>
</properties>

</persistence-unit>

</persistence>