what's the biggest disadvantage of using a VSAM dataset?
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Answer Posted / philippe van de woestyne
Also the overhead (shareoption(4)) when sharing (I/O) the
same file from multiple environment, EG Cics + Batch
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What are the different versions of gdg named?
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.
What is the function of linear dataset in vsam?
How do you calculate record size of an alternate cluster?
what are the codes returned by the ams (access method services) command during the execution in vsam?
How does control intervals and control areas related to each other?
What is the main function of key sequenced data set in vsam?
What is the function of entry sequenced data set?
What is the main purpose of having user catalog in vsam?
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Explain the process in which flat files are converted into vsam files?
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
What is the use of lds (linear data set)?
What makes vrrds different from vsam?
What is the device independent method to indicate where a record is stored?
