Explain the biggest disadvantage of using a vsam dataset?
What is the place for VSAM KSDS?
What is the function of entry sequenced data set?
Under idcams, multiple functions can be executed, each of which returns a condition code. What will be the condition code returned to the operating system?
how do you define an altindx ? How do you use altindxs in batch, cics programs?
Tell about the ams used in vsam?
what is buffering and how does it apply to vsam files ?
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
Explain the difference between lds and esds?
Using alternate indexes in cics program?
if you wish to use the rewrite command how must the vsam file be opened?
Explain the process in which flat files are converted into vsam files?
Define free space?
Would you specify freespace ce for an esds?
Differentiate between control interval (ci) and control area (ca)?