package com.HibernateLearn;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
public class Client {
public static void main(String[] args) {

    // creating configuration object
    Configuration cfg = new Configuration();
    cfg.configure("hibernate.cfg.xml");// populates the data of the
                                        // configuration file

    // creating seession factory object
    SessionFactory factory = cfg.buildSessionFactory();

    // creating session object
    Session session = factory.openSession();

    // creating transaction object
    Transaction t = session.beginTransaction();

    Employee e1 = new Employee();
    e1.setId(103);
    e1.setF_name("Ahammed");
    e1.setL_name("Naseer");
    //e1.getId();
    //e1.getF_name();
    e1.getL_name();
    session.persist(e1);// persisting the object

    t.commit();// transaction is committed
    session.close();

    System.out.println("successfully saved");

}}

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC "-//Hibernate/Hibernate
 Configuration DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-
configuration-3.0.dtd">
<hibernate-configuration>
 <session-factory>
    <property name="show_sql">true</property>
    <!--  <property name="hbm2ddl.auto">create-update</property> -->
    <!--Below are other values for hbm2ddl.auto validate: validate the schema,
        makes no changes to the database. update: update the schema. create: creates
        the schema, destroying previous data. create-drop: drop the schema at the
        end of the session. -->
    <!--property name="hibernate.cache.use_query_cache">true</property -->
    <property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>
    <property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>
    <property name="hibernate.connection.url">jdbc:mysql://localhost:3306/joctopusdb</property>
    <property name="hibernate.connection.username">root</property>
    <property name="hibernate.connection.password">abc123</property>
    <mapping resource="hibernate.hbm.xml"/>
</session-factory>

<?xml version='1.0' encoding='UTF-8'?>
<!DOCTYPE hibernate-mapping PUBLIC
 "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
 "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
  <hibernate-mapping>
  <class name="com.HibernateLearn.Employee" table="emp_table">
<id name="Id">
 <generator class="increment"></generator>
</id>

<property name="F_name"></property>
<property name="L_name"></property>
</class>
</hibernate-mapping>