what will happen when you try to open an empty vsam file in a cobol program for input?
No Answer is Posted For this Question
Be the First to Post Answer
Tell about the ams used in vsam?
What do you mean by RDW in VSAM?
Is it slower if you access a record through ALT INDEX as compared to Primary INDEX? Why?
Hi, I want to create alternate index on VSAM file.my file structure is ex: RoomID pic x(7) R000001 Floor pic a((6) First RoomNo pic x(2) FA1 Occupied(yes/no) pic a(3) Yes Occupied Batch pic x(10). Maths i want to create alternate index on floor,roomno fields.can i create alternate index on both the fields.and tell me how to create.
in what type of vsam datasets can an alternate index be defined??
There are at least seven IDCAMS commands; name and explain each of them ?.
What is a lds (linear data set) and what is it used for?
What is an alternate index?
What is the significance of the SHAREOPTIONS parameter?
Define dynamic processing?
What are the advantages of vsam over isam?
what is the concept of AIX in vsam ????