What is a hyperdescriptor?
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What is the difference between read work file 1 and read work file once? Why we are using work file once?
control variable in online screens
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How to create 1 ddm that fetches 3 adabas files simultaneously?
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What exactly is a hyperdescriptor? How does it work?
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Explain control variable in online screens?
What is a hyperdescriptor?
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