Is it slower if you access a record through alt index as compared to primary index?
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On which dataset you can have alt index?
can any one tell "in esds in what structure records will stored?"
what is the probability of a complete system distortion under high end low performing multiprocessor job?
how to see the last records in vsam 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?
what is the purpose of the verify function of idcams?
when u r using repro command what happens if both infile and outfile names same
What does the KEYRANGES parameter in Define Cluster commend do?
1. delete is not possible in esds. why? 2. i have 10 records in a esds file and i want to delete only 1st record ..then what i have to do?.. it will not affect any sequence of the RBA. 3. why open extend is not possible in rrds vsam file?
How do you calculate record size of an alternate cluster?
How do you load a VSAM data set with records ?
Can AMS commands be run from the TSO prompt ?