explain in brief why do vsam take more disk space than other utilities?
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can we access sequential files online
What are the types of VSAM datasets?
What is the maximum number of Alternate Index ???
What is the main function of linear dataset?
Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?
How to delete a member using JCL.?
What is Control Interval, Control Area?
what's the device independent method to indicate where a Record is Stored?
can any one tell "in esds in what structure records will stored?"
How Vsam was evolved? What was the equivalent file for ESDS,KSDS and RRDS prior to evolution? What were their disadvantages of those file which leads to evolution of ESDS,KSDS and RRDS files ?
What does the KEYRANGES parameter in Define Cluster commend do?
State the differences between vsam and non-vsam files?