Is a delete operation possible in an ESDS?B. Is rewrite
operation possible in ESDS ?
Answer Posted / sangeetha
no deletion is not possible in esds . because in ESDS the
records are stored in relative byte address. so each record
will own its on relative byte address. so we cant delete
the records in ESDS.
| Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
explain in brief what are the 3 types of vsam files?
what do you mean by define model parameter?
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
What is control interval?
there are seven idcams commands in vsam. Can you name and explain each of them?
What are the access method services used in vsam?
what are the additional information you should give in the dd statement while defining the next generation of a gdg?
How to get the last record in vsam file in cluster?
What is the difference between lds and esds?
What is speed parameters in define cluster command?
what how do you initialize a vsam file before any operation? A vsam with alternate index?
Discuss record management in vsam?
what is the syntax of ams modal commands?
if you wish to use the rewrite command how must the vsam file be opened?
what do you mean by a vsam split?