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what is the use of reuse in vsam?
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Answer / sowmya
while doing repro, if we use 'resuse' parameter ,the data
already stored in outputdataset will be logically deleted
and replaced by the data in inputdataset
| Is This Answer Correct ? | 13 Yes | 0 No |
A cluster can be used again and again
as a reusable cluster.
When u open the data set in output mode
all the existing records are logically deleted
- A cluster can't be reusable if
-- KEYRANGE parameter is coded
-- An Alternet index is built for it
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / sridhar
while compiling the program repeatedly the same data set
name can,t be used.So in order to use same name reuse
command is used.In each time we compile it makes dataname
as new file.
| Is This Answer Correct ? | 0 Yes | 1 No |
when u r using repro command what happens if both infile and outfile names same
Tell about the ams used in vsam?
what will happen if there is no secondary allocation made for datasets?
what is vsam catalog ?
How to rename one vsam file as well as it's index?
FREESPACE can be specified for which type of cluster? a.LDS b.RRDS c.ESDS d.KSDS
Explain the function of entry-sequenced data set?
In vsam at the cluster creation for KSDS FREESPACE parameter is required but for ESDS FREESPACE parameter is not required ?
what do you mean by gdg in vsam?
we can define the ksds cluster by two ways by using the file-aid or by using the idcams utility. Explain them.
What makes vrrds different from vsam?
What is the purpose of relative record data set used in vsam?
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