is it required that primary key values have to be unique? Do alternate key values have to be unique?
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How to get the last record in vsam file in cluster?
if not using the 'commit' when closing VSAM file,what will happend
What is the main function of linear dataset?
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
What is Base Cluster ?
What more info you should give in the DD statement while defining the next generation of a GDG?
In the COBOL SELECT statement for a KSDS what are the three possibilities for ACCESS?
What is the Difference between LDS & ESDS ?
what is the RRN for the first record in RRDS?
there are seven idcams commands in vsam. Can you name and explain each of them?
How to delete a member using JCL.?
what do you mean by gdg in vsam?