What are the building blocks used in vsam datasets?
How vsam datasets are cataloged?
what do you mean by the cobol record key clause in vsam?
Can we copy a sequential file to a VSAM file ? If yes, What will happen of the size of the sequential file is bigger than that of the VSAM file?
Explain the process in which flat files are converted into vsam files?
What is a CA, control area?
How do you define a KSDS ?
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
By looking into the Jcl can we identify the dataset is VSAM?
5 Answers Cognizant, Keane India Ltd,
why do we use vsam file thn seqential files ?
What does a file status of 02 on a VSAM indicate?
Why is master catalog used in vsam?
What is the meaning of VSAM RETURN-CODE 28?