Discuss record management in vsam?
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Name some common VSAM error conditions and codes. ?
what is the use of aix in vsam why do we go for aix and wht is build index in vsam?
how can you load a vsam data set with records ?
What is speed parameters in define cluster command?
On which dataset you can have alt index?
What is the purpose of control intervals in vsam?
is there any lock for vsam file so that no one can update the vsam file ?
why do we use vsam file thn seqential files ?
What is the biggest disadvantage of using a vsam dataset?
what parameter in the define aix option is used to determine the maximum number of duplicate keys allowable ?
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.
If you wish to use the REWRITE command haw must the VSAM file be opened?
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