Interested to Buy Any Domain ? << Click Here >> for more details...
what is the use of reuse in vsam?
- 3 Answers
- 14132 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
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 |
What is the difference between sequential files and ESDS files?
Explain the purpose of the file status clause in the select statement?
How many cluster index can have in a table?
explain how can you initialize a vsam file before any operation?
What is the use of lds (linear data set)?
is it necessary that all versions of the gdg have to be of the same record length?
How do you define a KSDS ?
What is RECOVERY and SPEED parameters in DEFINE CLUSTER command?
What are all the ways we can create datasets?
Using alternate indexes in cics program?
can we create vsam files on multiple volumes ?
what is the use of aix in vsam why do we go for aix and wht is build index in vsam?
COBOL 
