Why is it required to have a keyed directed retrieval?
is it necessary that all versions of the gdg have to be of the same record length?
Why is master catalog used in vsam?
difference between vsam and database tables
What are the access method services used in vsam?
What are the different parameters that are used in vsam?
In a KSDS file, key is missing for one record. How to insert the key for that particular record from back up file. Is there any sorting needed for the back up file before the key insertion?
Define a path?
what are the idcams commands that can be used for vsam and explain each of them.
name a few common vsam status codes?
Would you specify freespace ce for an esds?
What is the main function of key-sequenced data set?
What is the biggest disadvantage of using a vsam dataset?
what is the probability of a complete system distortion under high end low performing multiprocessor job?
Describe the uses of ams?