Q: What is the difference between specifying OVRSCOPE(*CALLLVL) versus OVRSCOPE(*ACTGRPDFN) on the OVRDBF command in an ILE CL program? A: Each time a program opens a file, the system checks whether there's an override that should have an effect on that open. The OVRSCOPE parameter controls the scope of the override—it answers the question "which opens should use this override?" OVRSCOPE(*CALLLVL) *CALLLVL means that the override is scoped to the call level. Think about what ...

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