What is free space?
Answer / guest
Free space is reserved within the data component of a KSDS
to accommodate inserting new records.
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can you specify some the distinctive features of a ksds, key sequenced dataset?
What is the maximum no. of records that can be allowed in VSAM ?
What are the access method services used in vsam?
What is the purpose of control intervals in vsam?
What is Control Interval, Control Area ?
Why is it required to have a keyed directed retrieval?
What are the building blocks used in vsam datasets?
State the differences between vsam and non-vsam files?
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 different types of vsam files available? Explain them
how can we convert esds to lds?
what is buffering and how does it apply to vsam files ?