in a cobol select statement, can you tell what is the organization for a ksds?
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Is it slower if you access a record through alt index as compared to primary index?
Explain what are the optional parameters to the input dataset while loading the empty cluster with the data records?
What is the difference between shroptions(2 3) and shroptions (4 3) in the Def CLUSTER ??
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 is a VSAM slot?
print ids(/)char??what is the full form of ids??
What is File Status in VSAM?
what is the meaning of dynamic processing in vsam?
How many cluster index can have in a table?
How do you define a KSDS ?
How many Alternate Indexes you can have on a dataset?
is it required that primary key values have to be unique? Do alternate key values have to be unique?