In DB2 12 for z/OS, DRDA Applications and Application Compatibility Part Two Gareth Copplestone-Jones provides guidance on the implementation of server-side configuration.
When considering how to manage managing Application Compatibility –
APPLCOMPAT – for your distributed applications which use the
NULLID packages, the main alternative to client-side configuration (discussed in the previous article) is server-side or DB2-side configuration. Although not without its challenges, the advantage of server-side configuration is that much of the necessary configuration is done in one place, using system profiles. Continue reading part two.