Interested to Buy Any Domain ? << Click Here >> for more details...
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.
- 1 Answers
- 6182 Views
- I also Faced
- E-Mail Answers
Answer Posted / lu
I think you could define like this:
1) define Aix ,
2)key (8,8)....
3)DEFINE the PATH
4)LOAD BLINDX
in COBOL program...
File-control.
Select ........
ACCESS is DYNAMIC
ORGANIZATION IS INDEXED
RECORD-KEY IS ROOMID-KEY
ALTERNATE KEY IS FLOOR-ROOMNO WITH DUPLICATE KEY
FILE STATUS IS TEST-FILE_STATUS.
FILE SECTION.
FD ......
01 Record-vasm
02 Roomid-key pic x(09).
02 Floor-roomno.
03 Floor pic x(06).
03 Roomno pic x(02).
02 OCCUPIED....
try it, in JCL DD you give the PATH NAME
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
Why is master catalog used in vsam?
how many buffers are allocated to vsam ksds and esds?
What is the main function of linear dataset?
What is the purpose of control intervals in vsam?
What is a vsam dataset?
how do you create an alternate index ?
What is the use of KSDS,LDS,ESDS,RRDS??what is VRRDS?? How are all these useful in realtime scenario??Plz helpme out...Its a recent question in IGATE..
What is recovery parameters in define cluster command?
On which dataset you can have alt index?
What is control area?
what do you mean by a shareoptions parameter (shr) in define cluster command?
Explain the biggest disadvantage of using a vsam dataset?
Differentiate between control interval (ci) and control area (ca)?
What is a ci split? What is a ca split?
Define a path?
