If we are using empty VSAM file, we can see this empty file
by using FILE AID tool. How can we open empty VSAM file if
you are using in Program..?
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Answer Posted / meghan
We have to open it in out put mode
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we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
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
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What are the building blocks used in vsam datasets?
what do you mean by recovery and speed parameters in define cluster command?
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how many buffers are allocated to vsam ksds and esds?
to use the rewrite command, how should the vsam file be opened?
what are the codes returned by the ams (access method services) command during the execution in vsam?
