How to get the last record in vsam file in cluster?
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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?
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?
Can we copy Vsam files from a Vsam file in Iebgener step?
4 Answers iGate, Tech Mahindra,
What is the main function of key-sequenced data set?
Explain what are the optional parameters to the input dataset while loading the empty cluster with the data records?
Assuming that the DEFINE JCL is not available, how do you get info about a VSAM file's organisation?
what is reuse parameter ?
why do we use vsam file thn seqential files ?
Create syntax for a VSAM file ?
max how many AIX coded in a vsam dataset??
What is a ca split?
What are the steps involved in access method services?