Deploy to two databases

System

If I want to deploy my metadata to two databases at the same time - isn't it as easy as having two entries in my database.xml file like the example below shows? or are their other files I need to modify? I'm currently running DD5.6 on Win 2000

<?xml version="1.0" encoding="UTF-8"?>

<data-deploy-elements>
<database db="myserver:1521:ext"
max-id-length="20"
name="UseOracle8iOne"
password="h6827RWq1634"
password-encoded="yes"
real-update="yes"
user="myusername"
vendor="oracle"/>

<database db="myserver:1521:ext"
max-id-length="20"
name="UseOracle8iTwo"
password="h6827RWq1634"
password-encoded="yes"
real-update="yes"
user="myusername"
vendor="oracle"/>
</data-deploy-elements>