how do you define an altindx ? How do you use altindxs in batch, cics programs?
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What is a base cluste?
Suppose a generation of GDG gets created in a particular step of a proc. How would you refer the current generation in a subsequent step? What would be the disposition of this generation now?
Is a delete operation possible in an ESDS?B. Is rewrite operation possible in ESDS ?
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.
Tell me how many alternate indexes you can have on a dataset?
What is a ci split?
explain how many ways you can load data in a vsam cluster?
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?
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
how many buffers are allocated to vsam ksds and esds?
how can you load a vsam data set with records ?
Create syntax for a VSAM file ?