explain how do you define a gdg in vsam?
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Suppose 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?
What is the device independent method to indicate where a record is stored?
What is the purpose of the FILE STATUS clause in the SELECT statement?
how can you copy to a vsam cluster?
How do you initialize a VSAM file before any operation? a VSAM with alternate index?
Explain the meaning and syntax for the START command. ?
Using Alternate Indexes in CICS pgms: ?
what is the concept of IMPORT in vsam??
What is the procedure for running the batch job in mainframe?
By looking into JCL can we identify the dataset is VSAM (VSAM dataset supposed to be a input dataset).In this scenerio how will we identify the dataset is VSAM ?
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What is the utility program closely associated with VSAM?
Explain the purpose of the file status clause in the select statement?