Define gdg?
If fspc(100 100) 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?
What is a ci split? What is a ca split?
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.
name a few common vsam status codes?
name the utility program closely associated with vsam?
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
Discuss record management in vsam?
if you wish to use the rewrite command how must the vsam file be opened?
what do you mean by the cobol record key clause in vsam?
What is the purpose of having vsam data space?
Define base cluster?
Explain about the file objects in vsam?
Explain the biggest disadvantage of using a vsam dataset?
what are the idcams commands that can be used for vsam and explain each of them.