what how do you initialize a vsam file before any operation? A vsam with alternate index?
No Answer is Posted For this Question
Be the First to Post Answer
Explain the difference between lds and esds?
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 is the sorting of vsam files carried?
Differentiate between ci split and ca split?
What is the purpose of idcams?
can any one tell "in esds in what structure records will stored?"
what is a base cluster in vsam?
Create syntax for a VSAM file ?
what is the use of the file status clause in the select statement in vsam?
State the differences between vsam and non-vsam files?
Syntax of AMS modal commands ?
what are the additional information you should give in the dd statement while defining the next generation of a gdg?