Starting a service job to diagnose application server problems

When an application uses Distributed Relational Database Architecture™ (DRDA), the SQL statements are run in the application server job. Because of this, you might need to start debug or a job trace for the application server job that is running on the IBM® i operating system. The technique for doing this differs based on the use of either Advanced Program-to-Program Communication (APPC) or TCP/IP.