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Related Questions |
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What more info you should give in the DD statement while defining the next generation of a GDG?
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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?
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Suppose 3 generations of a GDG exist. How would you reference the 1 st generation in the JCL?
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How are different versions of GDG named ?
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Do all versions of the GDG have to be of the same record length ?
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How do you define a GDG ?
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How do you load a VSAM data set with records ?
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What is the difference between sequential files and ESDS files?
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How do you calculate record size of an alternate cluster? Give your values for both unique and non-unique.
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What does a file status of 02 on a VSAM indicate?
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How do you initialize a VSAM file before any operation? a VSAM with alternate index?
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What happens when you open an empty VSAM file in a COBOL program for input?
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How do you define an ALTINDX ? How do you use ALTINDXs in batch, CICS pgms ?
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How do you define a KSDS ?
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What is the meaning of each of the values in SHAREOPTS(2 3)?
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What is SHAREOPTS ?
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Would you specify FREESPACE for an ESDS?
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How do you decide on optimum values for CI, FREESPACE etc..?
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What is FREESPACE ?
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What is Control Interval, Control Area ?
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