How can you create a VSAM dataset? Can you write a JCL for it?
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Answer Posted / satish
actually,vsam dataset is known as cluster. we can create cluster by using define(utility: idcams) along with sysin dd in jcl.
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What is a lds (linear data set)?
What is the main purpose of having user catalog 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
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what do you mean by the repro command?
Differentiate between control interval (ci) and control area (ca)?
what do you mean by a upgrade set in vsam?
is delete operation supported in an esds? Is rewrite operation possible in esds?
Can you delete vsam files with the delete option of the disposition parameter of jcl?
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in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?
What are the information stored in ci?
what are the codes returned by the ams (access method services) command during the execution in vsam?
explain how can you initialize a vsam file before any operation?
How does control intervals and control areas related to each other?
