Oracle

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
	destroy-method="close"
	p:driverClassName="oracle.jdbc.driver.OracleDriver"
	p:url="jdbc:oracle:thin:@localhost:1521:orcl"
	p:username="sample"
	p:password="mypassword" />

SqlServer

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
	destroy-method="close"
	p:driverClassName="com.microsoft.sqlserver.jdbc.SQLServerDriver"
	p:url=" jdbc:sqlserver://localhost:1433;DatabaseName=sample"
	p:username="sample"
	p:password="mypassword" />
 

MySQL

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
	destroy-method="close"
	p:driverClassName="com.mysql.jdbc.Driver"
	p:url="jdbc:mysql://localhost:3306/sampledb"
	p:username="root"
	p:password="123456" />

DB2

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"
	destroy-method="close"
	p:driverClassName="com.ibm.db2.jcc.DB2Driver"
	p:url="jdbc:db2://localhost:50000/sample"
	p:username="sample"
	p:password="mypassword" />