I am not sure as how one could connect a
J2EE application to a legacy system-eg DB2.What I mean to ask is what are the requisites that go into the connection.I am aware that there is the Connector which is akin to the
JDBC driver for databases.Other than that do we need anything else?For eg inorder to retrieve or Update data from a DB2 database we have a JDBC driver which will do the job.Why do we need messaging?These questions may be pretty basic to a lot of you folks I guess.
Thanks