This step creates the QMF control tables in DB2 DRDA AS.
//DSQEXSQL PROC RGN='2048K', Job-step region size
// QMFTPRE='QMf720', Prefix for QMF target libs
// DB2EXIT='DSN710.SDSNEXIT', Exit DB2 library name
// DB2LOAD='DSN710.SDSNLOAD' DB2 program library nameDo not proceed if the return code is other than zero or four. Examine SYSTSPRT or SYSPRINT for error messages. Perform corrective actions and rerun the job.