Accessing the DB from a compute node in a message flow in WMB 1. Add the datasource name in the oracle ini files 2. Run the mqsetdbparms command >>-mqsisetdbparms-- BrokerName -- -n -- ResourceName ---------------> >-- -u -- UserId -------------------------------------------------> >--+- -p -- Password ------------------------------+--+-----+---->< '- -i -- SSHIdentityFile --+------------------+-' '- -f-' '- -r -- Passphrase -' 3. Configure the DSN name in the compute node and run the sql query through the compute node