explain how do you define a gdg in vsam?
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What are the different dataset organizations used in vsam?
What is free space?
what do you mean by a vsam split?
How do I declare the KSDS vsam so that I can store a reocrd with variable length?.
Explain the biggest disadvantage of using a vsam dataset?
Do all versions of the GDG have to be of the same record length ?
What is Control Interval, Control Area?
What is a lds (linear data set) and what is it used for?
how can you load a vsam data set with records ?
Suppose 3 generations of a GDG exist. How would you reference the 1st generation in the JCL?
what parameter in the define aix option is used to determine the maximum number of duplicate keys allowable ?
what is the difference between vsam and dataset how do u create vsam dataset which file you r used?