What is the use of VSAM files? How to read this ?
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Answer Posted / raaj
vsam is an accessing and storing method ,which provides an
efficient way of storng and accessing file data.
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What are the different versions of gdg named?
what will happen when you try to open an empty vsam file in a cobol program for input?
is it necessary that all versions of the gdg have to be of the same record length?
Explain about the file objects in vsam?
Explain the index set?
Differentiate between ci split and ca split?
Explain the biggest disadvantage of using a vsam dataset?
what is the meaning of each of the values in shareopts(2 3)?
What are the different parameters that are used in vsam?
What is the function of linear dataset in vsam?
explain in brief how you can create a vsam file?
What is the place for VSAM KSDS?
Is it slower if you access a record through alt index as compared to primary index?
What is recovery parameters in define cluster command?
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
