Answer Posted / rookie
Mr.Ram's answer is the practical reason for using dirty
read.When a user needs to view records and does not intend
to update than a UR isolation level is used, so that any
changes made by other's dont bother user1.
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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 does the keyranges parameter in define cluster command do?
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What is the place for VSAM KSDS?
what do you mean by a vsam split?
explain in brief how are different versions of gdg named?
what will happen when you try to open an empty vsam file in a cobol program for input?
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what is a base cluster in vsam?
Define free space?
What is a ci split? What is a ca split?
What is the biggest disadvantage of using a vsam dataset?
what do you mean by a shareoptions parameter (shr) in define cluster command?
Explain the device independent method to indicate where a record is stored?
