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Flexible Decision Management with Business Rules on IBM z Systems by Graeme Everton, David Griffiths, James Taylor, Tim Wuthenow, Mike Johnson, Guy Hindle, Mark Hiscock

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Problem determination
This chapter describes some common problems with Operational Decision Manager (ODM), how to diagnose them, and if there appears to be a bug in ODM, what data to submit with a problem management record (PMR).
The following topics are covered in this chapter:
17.1 Performance
Here are some tips on what to look for if it is suspected that there is a performance problem:
COBOL copybook size. This should ideally be less than about 10 k in size. If it is more than ...

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