What are the advantages of vsam over isam?
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Define gdg?
in a cobol select statement for a ksds can you tell me what are the 3 possibilities for access?
How do you convert flat files to VSAM files ?
what will happen when you try to open an empty vsam file in a cobol program for input?
Name some common VSAM error conditions and codes. ?
What do you mean by dirty read ?
How can you create a VSAM dataset? Can you write a JCL for it?
HOW TO SORT RECORDS IN VSAM FILE?
While designing vsam files,what is the best way to choose control interval size for the data and the index?
Is it slower if you access a record through ALT INDEX as compared to Primary INDEX? Why?
What is the purpose of having vsam data space?
If FSPC(100 10 is specified does it mean that both the control interval and control area will be left empty because 100 % of both CI and ca are specified to be empty?