What is a CA, control area?
Answer / guest
A group of control intervals makes up a control area.
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In a file(PS), we dont know how many records are there. requirement is divide half n half the records n insert into 2 another files(PS).
What are the common vsam error conditions and codes?
in vsam at the creation of cluster what is the use of RECSZ parameter?
What is the COBOL RECORD KEY clause?
Do primary key values have to be unique? Do alternate key values have to be unique?
is it slower if you access a record through alternative index as compared to primary index?
How do you initialize a VSAM file before any operation? a VSAM with alternate index?
What is the purpose of having vsam data space?
what do you mean by a upgrade set in vsam?
HOW TO SORT RECORDS IN VSAM FILE?
Can AMS commands be run from the TSO prompt ?
Explain the index set?