What is the function of entry sequenced data set?
what do you mean by a upgrade set in vsam?
What are the building blocks used in vsam datasets?
what is meant by dirty read in vsam?
Explain the purpose of the file status clause in the select statement?
Differentiate between control interval (ci) and control area (ca)?
what how do you initialize a vsam file before any operation? A vsam with alternate index?
what do you mean by define model parameter?
What is the difference between lds and esds?
Explain the device independent method to indicate where a record is stored?
Define gdg?
what are the idcams commands that can be used for vsam and explain each of them.
Explain the significance of the shareoptions parameter?
What is speed parameters in define cluster command?
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.