what will happen if there is no secondary allocation made for datasets?
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On which dataset you can have alt index?
what is the use of aix in vsam why do we go for aix and wht is build index in vsam?
What is the purpose of control intervals in vsam?
Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
What are the three levels of definition for the VSAM DEFINE?
is it necessary that all versions of the gdg have to be of the same record length?
What are the different types of VSAM files available?
print ids(/)char??what is the full form of ids??
what is a base cluster in vsam?
What is File Status in VSAM?
in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?
in what type of vsam datasets can an alternate index be defined??
COBOL 
