explain the differences between vsam and non-vsam files
what is meant by dirty read in vsam?
Can you delete vsam files with the delete option of the disposition parameter of jcl?
What is the difference between lds and esds?
How does control intervals and control areas related to each other?
differentiate between sequential files and esds files in vsam?
What is the purpose of control intervals in vsam?
What is the purpose of relative record data set used in vsam?
what is the probability of a complete system distortion under high end low performing multiprocessor job?
Differentiate between control interval (ci) and control area (ca)?
What is the use of lds (linear data set)?
What are the access method services used in vsam?
What is the main purpose of having user catalog in vsam?
why ci and ca splits are not possible in esds and rrds?
What is the main function of key-sequenced data set?