Hibernate Many to One delete Operation

// For SQL and POJO see the Many to One Insert Operation : Here
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
public class HibernateEngine {
public static void main(String[] javaPlanet)
{

System.out.println(" ....... ENGINE START ............");
System.out.println(" .. MANY TO ONE ANNOTATION DELETE LESSON ..\n");
Configuration condigurationObj = new Configuration();
condigurationObj.configure("hibernate.cfg.xml");
SessionFactory factoryObj = condigurationObj.buildSessionFactory();
Session sessionObj = factoryObj.openSession();

Children childObj= (Children) sessionObj.get(Children.class, new Integer(3));
Transaction transaction=sessionObj.beginTransaction();
sessionObj.delete(childObj);
transaction.commit();

System.out.println("\n....... DATA DELETED SUCCESSFULLY ..........");
sessionObj.close();
factoryObj.close();
System.out.println("\n....... ENGINE STOP ..........");

}
}