what's the biggest disadvantage of using a VSAM dataset?
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in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?
What is a base cluste?
explain in brief how are different versions of gdg named?
Is it slower if you access a record through alt index as compared to primary index?
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
how many buffers are allocated to vsam ksds and esds?
explain the information contained in ci
there are seven idcams commands in vsam. Can you name and explain each of them?
Differentiate between control interval (ci) and control area (ca)?
is it necessary that all versions of the gdg have to be of the same record length?
What are the distinctive features of a ksda, key sequenced dataset?
Define a path?
what is meant by s0c-07 system abend codes?
what do you mean by idcams? Explain its purpose?
explain the differences between vsam and non-vsam files