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..
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Explain the catalog?
What is the device independent method to indicate where a record is stored?
What is Control Interval, Control Area?
What is the catalog?
In a file(PS), we dont know how many records are there. requirement is divide half n half the records n insert into 2 another files(PS).
What is the main function of key sequenced data set in vsam?
explain how do you define a gdg in vsam?
is it necessary that all versions of the gdg have to be of the same record length?
I have three fields in a Variable VSAM file X(2) Y(10) occurs X times Z(02) Say for the first record X=2 then the length of the file is 2+(10*3)+2=34 second record, x=4 then 4+(10*4)+2=46 If any time if the field x is updated then the total length changes. Is it feasible? Is it
What is a CI, control interval?
What is a sequence set?
What is the meaning of the DEFINE MODEL parameter?