While designing vsam files,what is the best way to choose control interval size for the data and the index?
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what is buffering and how does it apply to vsam files ?
What are the distinctive features of a ksda, key sequenced dataset?
What is the biggest disadvantage of using a vsam dataset?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
is it necessary that all versions of the gdg have to be of the same record length?
What are the building blocks used in vsam datasets?
What are the different versions of gdg named?
Explain the device independent method to indicate where a record is stored?
How is the sorting of vsam files carried?
What makes vrrds different from vsam?
Explain the function of the relative record data set?
What is the function of entry sequenced data set?
how do you define an altindx ? How do you use altindxs in batch, cics programs?
what parameter in the define aix option is used to determine the maximum number of duplicate keys allowable ?
Tell me how many alternate indexes you can have on a dataset?
