Answer Posted / vaiv20

LF creates a new object in the system while that is not the
case for OPNQRYF.
LF creates a permanent data access path to the physical
file that will be updated as and when and add,update and
delete operation is performed on file Whereas OPNQRYF
creates a temporary access data path that is shared by high
level pgm for further processing of recs in file.

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764

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721

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784

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What is the interactive job? What is the batch job?

757

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2312

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867

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711

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364

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804

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795

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737

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786

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Suppose I have a pf,it contains 5 members,how to access particular member data from logical file ?and what is the use of member in pf?

807

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How to find the list of source physical files in a library?

805

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