What are the different commands used in idcams for vsam?
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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.
What is the purpose of the FILE STATUS clause in the SELECT statement?
How many buffers are allotted to VSAM KSDS and ESDS?
Why is it required to have a keyed directed retrieval?
what are s0c1, s0c4, s0c5, s0c7 abends?
What is a sequence set?
What is a CA, control area?
What is a VSAM split?
Is it slower if you access a record through alt index as compared to primary index?
What are the distinctive features of a ksds, key sequenced dataset?
What is the catalog?
What's a LDS (Linear Data Set) and what's it used for?