What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
Explain the significance of the shareoptions parameter?
What is the purpose of having vsam data space?
What are the advantages of vsam over isam?
what how do you initialize a vsam file before any operation? A vsam with alternate index?
is it necessary that all versions of the gdg have to be of the same record length?
How do you calculate record size of an alternate cluster?
What is a ci split? What is a ca split?
Is it slower if you access a record through alt index as compared to primary index?
what do you mean by the cobol record key clause in vsam?
Explain the difference between lds and esds?
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
What is control interval?
name a few common vsam status codes?