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How do you initialize a VSAM file before any operation? a
VSAM with alternate index?
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Answer Posted / guest
Can write a dummy program that just opens the file for
output and then closes it.
| Is This Answer Correct ? | 5 Yes | 2 No |
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On which dataset you can have alt index?
What are the different parameters that are used in vsam?
what is meant by dirty read in vsam?
OPEN INPUT StudentFile READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ PERFORM UNTIL EndOfStudentFile DISPLAY StudentId SPACE StudentName SPACE CourseCode SPACE YOBirth READ StudentFile AT END SET EndOfStudentFile TO TRUE END-READ END-PERFORM CLOSE StudentFile STOP RUN what will be output
What is the main function of key-sequenced data set?
What is a ci split? What is a ca split?
what do you mean by define model parameter?
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
what is buffering and how does it apply to vsam files ?
Why is it required to have a keyed directed retrieval?
What is a lds (linear data set)?
Using alternate indexes in cics program?
explain in brief what are the 3 types of vsam files?
Define gdg?
what will happen if there is no secondary allocation made for datasets?
