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What is the use of VSAM files? How to read this ?
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Answer Posted / raaj
vsam is an accessing and storing method ,which provides an
efficient way of storng and accessing file data.
| Is This Answer Correct ? | 4 Yes | 1 No |
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What is recovery parameters in define cluster command?
What is the main function of key-sequenced data set?
Using alternate indexes in batch program?
what do you mean by a vsam slot?
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
how do you define an altindx ? How do you use altindxs in batch, cics programs?
what do you mean by idcams? Explain its purpose?
name a few common vsam status codes?
What is the function of linear dataset in vsam?
explain how many ways you can load data in a vsam cluster?
What are the different versions of gdg named?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
What is the main function of linear dataset?
Using alternate indexes in cics program?
to use the rewrite command, how should the vsam file be opened?
