what is buffering and how does it apply to vsam files ?
Explain about find and obtain commands?
What does a ROLLBACK do?
How to do automated restart when a job abend?
What are the pertinent COBOL
in options (main) , what is meaning of main . if u not used main what will happen? After compiling, os will not understand where to load and execute from
Where is the vsam ksds placed?
What is ibm db2 database?
Explain how do you access the records randomly in tsq?
Is it possible that the redefines clause has different picture clauses compared to the one it redefined?
Write a program that uses move corresponding.
What is a ci split?
How many types of page locks can be held in db2?
What is the function of commit in idms?
Many jcl statements contain specific values designed to direct and control the execution of the statement. What are these fields called?