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How can we read a KSDS file in a COBOL program in reverse order,that is from last record to the first record in KSDS file? Provided the keys are in unsorted order. And this has to be done without sorting the KSDS file. Could any one please help me for this? |
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During processing of a VSAM file, some system error occurs and it is subsequently unusable . What do you do ? |
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Assuming that the DEFINE jcl is not available, how do you get info about a VSAM file�s organisation ? |
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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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