Data access from J2EE Connector Architecture applications
To access data from a J2EE Connector Architecture (JCA) compliant application
in WebSphere Application Server, you can use encapsulated session beans and
JCA connectors.
Use WebSphere Studio Application Developer Integration Edition (WSADIE)
4.1.1 to create a SessionBean that encapsulates the access to the backend.
To find help on this subject, see the documentation for WSADIE.

J2EE Connector Architecture migration tips

Accessing data using J2EE Connector Architecture connectors

Example: Connection factory lookup
Data access : Resources for learning
Searchable topic ID:
acdjdbcap
Last updated: Jun 21, 2007 9:56:50 PM CDT
WebSphere Application Server for z/OS, Version 5.0.2
http://publib.boulder.ibm.com/infocenter/wasinfo/index.jsp?topic=/com.ibm.websphere.zseries.doc/info/zseries/ae/cdat_acdjdbcap.html