What is the catalog?
Answer / guest
The catalog contains the names of all datasets, VSAM and
non-VSAM. It is used to access these datasets.
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How Vsam was evolved? What was the equivalent file for ESDS,KSDS and RRDS prior to evolution? What were their disadvantages of those file which leads to evolution of ESDS,KSDS and RRDS files ?
what does a file status of 02 on a vsam signifies?
what are the different types of vsam files available? Explain them
Under IDCAMS , multiple functions can be executed, each of which returns a cond code. What will be the condition code returned to the operating system ?
Tell me how many alternate indexes you can have on a dataset?
max how many AIX coded in a vsam dataset??
can we access sequential files online
Differentiate between ci split and ca split?
what is the meaning of dynamic processing in vsam?
Explain what are the optional parameters to the input dataset while loading the empty cluster with the data records?
What is the place for VSAM KSDS?
in what type of vsam datasets can an alternate index be defined??