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<?xml version="1.0" encoding="UTF-8"?> <persistence version="<PERSISTENCE_VERSION>" 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"> <persistence-unit name="<PERSISTENCE_UNIT_NAME>"> <provider="<PERSISTENCE_PROVIDER>" /> </persistence-unit> </persistence>