Tomcat Data sources and connection pools

[Mighty Tornado]

Hi,
A couple of questions regarding Tomcat 6 Data Sources.

1. I used WebLogic previously and there you had to configure connection
pools and then create data sources and link them to connection pools.

Is the process the same in Tomcat?

2. From what I understand I need to create the data source definition in the
Context element of an xml file. Which xml file is it?

Thanks.