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How do you calculate record size of an alternate cluster? Give your values for both unique and nonunique.
IBM,
1 8962Suppose 3 generations of a GDG exist. How would you reference the 1st generation in the JCL?
IBM,
2 14698Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?
IBM,
2 6936What more info you should give in the DD statement while defining the next generation of a GDG?
IBM,
1 5843Assuming that the DEFINE JCL is not available, how do you get info about a VSAM file's organisation?
IBM,
1 5763During processing of a VSAM file, some system error occurs and it is subsequently unusable . What do you do ?
1 6972
Explain the function of entry-sequenced data set?
what is meant by dirty read in vsam?
What is the main function of key-sequenced data set?
Why is it required to have a keyed directed retrieval?
Is it slower if you access a record through alt index as compared to primary index?
what do you mean by the cobol record key clause in vsam?
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
What is a ci split? What is a ca split?
if you wish to use the rewrite command how must the vsam file be opened?
Define dynamic processing?
Explain the process in which flat files are converted into vsam files?
what does a file status of 02 on a vsam signifies?
What is the purpose of relative record data set used in vsam?
What are the information stored in ci?
explain in brief what are the 3 types of vsam files?
