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Answer Posted / nihar ranjan karan
There are now 5 variations of VSAM datasets available:
1. ESDS(ENTRY SEQUENCY DATASET)
2. KSDS(KEY SEQUENCES DATASET)
3. RRDS(FIXED RELATIVE RECORD DATASET)
4. VRRDS(VARIABLE RRDS)
5. LDS(LINEAR RECORD DATASET)
| Is This Answer Correct ? | 5 Yes | 2 No |
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Explain about the file objects 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?
What is control area?
Is it slower if you access a record through alt index as compared to primary index?
Explain the process in which flat files are converted into vsam files?
how many buffers are allocated to vsam ksds and esds?
What are the advantages of vsam over isam?
What are the common vsam error conditions and codes?
how can you copy to a vsam cluster?
Define free space?
Using alternate indexes in cics program?
What is a lds (linear data set) and what is it used for?
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..
can you specify some the distinctive features of a ksds, key sequenced dataset?
In a KSDS file, key is missing for one record. How to insert the key for that particular record from back up file. Is there any sorting needed for the back up file before the key insertion?
