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What happens when you open an empty VSAM file in a COBOL
program for input?
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Answer Posted / sekhar
soc4 earrer will occer
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Describe the uses of ams?
is it required that primary key values have to be unique? Do alternate key values have to be unique?
In a KSDS file, key is missing for one record. How to insert the key for that particular record from back up file. Is there any sorting needed for the back up file before the key insertion?
What is a ci split?
What are the advantages of vsam over isam?
What are the common vsam error conditions and codes?
What is a lds (linear data set)?
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
Why is master catalog used in vsam?
What is the main function of key sequenced data set in vsam?
Explain the biggest disadvantage of using a vsam dataset?
Explain the purpose of the file status clause in the select statement?
explain in brief what are the 3 types of vsam files?
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 is the purpose of the verify function of idcams?
