Explain the catalog?
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what are the additional information you should give in the dd statement while defining the next generation of a gdg?
State the differences between vsam and non-vsam files?
what do you mean by a upgrade set in vsam?
What is a lds (linear data set)?
how do you define an altindx ? How do you use altindxs in batch, cics programs?
What is a lds (linear data set) and what is it used for?
what is the meaning of each of the values in shareopts(2 3)?
What are the three levels of definition for the VSAM DEFINE?
What is the function of entry sequenced data set?
What is the purpose of having vsam data space?
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?
In the COBOL SELECT statement for a KSDS what are the three possibilities for ACCESS?