I have three fields in a Variable VSAM file X(2) Y(10) occurs X times Z(02) Say for the first record X=2 then the length of the file is 2+(10*3)+2=34 second record, x=4 then 4+(10*4)+2=46 If any time if the field x is updated then the total length changes. Is it feasible? Is it
2 4393What 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..
8691In vsam at the cluster creation for KSDS FREESPACE parameter is required but for ESDS FREESPACE parameter is not required ?
IBM,
4 12684
Would you specify freespace ce for an esds?
what do you mean by a vsam split?
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...
if you wish to use the rewrite command how must the vsam file be opened?
Using alternate indexes in cics program?
Explain the function of entry-sequenced data set?
What is the main function of key-sequenced data set?
what do you mean by gdg in vsam?
Yes. Because the alternate key would first locate the primary key, which in turn locates the actual record. Needs twice the number of I/Os.
what is a base cluster in vsam?
what are the idcams commands that can be used for vsam and explain each of them.
Using alternate indexes in batch program?
what is the use of the file status clause in the select statement in vsam?
How to get the last record in vsam file in cluster? And how can u get the ksds file records into cobol program?
What is the main function of linear dataset?