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 |
Post New Answer View All Answers
What is a ca split?
What makes vrrds different from vsam?
what are the idcams commands that can be used for vsam and explain each of them.
Define dynamic processing?
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?
What is a ci split? What is a ca split?
What are the different dataset organizations used in vsam?
what do you mean by the repro command?
what is the use of the file status clause in the select statement in vsam?
What is the purpose of idcams?
On which dataset you can have alt index?
Describe the uses of ams?
what is meant by dirty read in vsam?
Explain the difference between lds and esds?
Explain the device independent method to indicate where a record is stored?
