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 3067What 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..
7712In vsam at the cluster creation for KSDS FREESPACE parameter is required but for ESDS FREESPACE parameter is not required ?
IBM,
4 10702
Define a path?
what is a base cluster in vsam?
what do you mean by recovery and speed parameters in define cluster command?
what do you mean by the cobol record key clause in vsam?
Explain the difference between lds and esds?
Is it slower if you access a record through alt index as compared to primary index?
How to get the last record in vsam file in cluster?
What are the building blocks used in vsam datasets?
What does the keyranges parameter in define cluster command do?
How do you define an altindx?
what do you mean by idcams? Explain its purpose?
What is the place for VSAM KSDS?
Explain the purpose of the file status clause in the select statement?
On which dataset you can have alt index?
explain how can you initialize a vsam file before any operation?