hibernate cfg xml

1<?xml version = "1.0" encoding = "utf-8"?>
2<!DOCTYPE hibernate-configuration SYSTEM 
3"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
4<hibernate-configuration>
5   <session-factory>
6   
7      <property name = "hibernate.dialect">
8         org.hibernate.dialect.MySQLDialect
9      </property>
10      
11      <property name = "hibernate.connection.driver_class">
12         com.mysql.jdbc.Driver
13      </property>
14      
15      <!-- Assume test is the database name -->
16      
17      <property name = "hibernate.connection.url">
18         jdbc:mysql://localhost/test
19      </property>
20      
21      <property name = "hibernate.connection.username">
22         root
23      </property>
24      
25      <property name = "hibernate.connection.password">
26         root123
27      </property>
28      
29      <!-- List of XML mapping files -->
30      <mapping resource = "Employee.hbm.xml"/>
31      
32   </session-factory>
33</hibernate-configuration>

1<?xml version='1.0' encoding='UTF-8'?>  
2<!DOCTYPE hibernate-configuration PUBLIC  
3          "-//Hibernate/Hibernate Configuration DTD 3.0//EN"  
4          "http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">  
5  
6<hibernate-configuration>  
7  
8    <session-factory>  
9        <property name="hbm2ddl.auto">update</property>  
10        <property name="dialect">org.hibernate.dialect.Oracle9Dialect</property>  
11        <property name="connection.url">jdbc:oracle:thin:@localhost:1521:xe</property>  
12        <property name="connection.username">system</property>  
13        <property name="connection.password">oracle</property>  
14        <property name="connection.driver_class">oracle.jdbc.driver.OracleDriver</property>  
15    <mapping resource="employee.hbm.xml"/>  
16    </session-factory>  
17  
18</hibernate-configuration>  

1<property name="connection.driver_class">com.mysql.cj.jdbc.Driver</property>