explain the differences between vsam and non-vsam files
what is a Base Cluster?
Differentiate between ci split and ca split?
If you wish to use the REWRITE command haw must the VSAM file be opened?
Is it slower if you access a record through ALT INDEX as compared to Primary INDEX? Why?
what is meant by BUFND & BUFNI..?
What is a CA, control area?
explain in brief how you can create a vsam file?
How do you define an altindx?
Assuming that the DEFINE JCL is not available, how do you get info about a VSAM file's organisation?
explain how do you define a gdg in vsam?
explain in brief why do vsam take more disk space than other utilities?
What is the use Free space in CI ?