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What is IDCAMS ?
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Answer / nikki
IDCAMS is an IBM utility that allows you to create and
manipulate VSAM data sets. It has several commands. You can
use the REPRO command of IDCAMS to copy VSAM and non-VSAM
data sets, VSAM clusters, and alternate indexes.
| Is This Answer Correct ? | 8 Yes | 0 No |
Answer / guest
IDCAMS is the Access Method Services program. You run the
IDCAMS program and supply AMS commands thru SYSIN. (examples
of AMS commands are DELETE, DEFINE, REPRO etc..).
| Is This Answer Correct ? | 6 Yes | 0 No |
explain how do you define a gdg in vsam?
If fspc(100 100) is specified does it mean that both the control interval and control area will be left empty because 100 % of both ci and ca are specified to be empty?
How are records stored in an ESDS, entry sequenced dataset?
What is the device independent method to indicate where a record is stored?
What is the difference between lds and esds?
there are seven idcams commands in vsam. Can you name and explain each of them?
is it slower if you access a record through alternative index as compared to primary index?
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 are the types of VSAM datasets?
How Vsam was evolved? What was the equivalent file for ESDS,KSDS and RRDS prior to evolution? What were their disadvantages of those file which leads to evolution of ESDS,KSDS and RRDS files ?
name a few common vsam status codes?
write a program to read from a VSAM file , there will be a 5 records to create name. empno. resignation and address to update in a db2 table and call another program using dynamic call to find the matching fields in program 1 to update in db2 table. anybody pls send de program for dis ? thanks in advance...
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