What are the mainframe computing pros and cons?
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How do you pass some input from JCL to PL1?
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can any one exaplin about Decision Tables in test region with good example
How many bytes does a s9(7) comp-3 field occupy ?
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Explain referential integrity?
Is it possible to move the alphanumeric variables to a numeric variable?
In a test environment, is there a need to run a runstats?
What is defragmentation?
Express the distinction between jes2 and jes3?