what is a Base Cluster?
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Answer / sandeep
if you create a key sequence data set (KSDS) then
generate 3 data sets : -
1. project_name.group_name.clustername (Base cluster)
2. project_name.group_name.clustername.data (data cluster)
3. project_name.group_name.clustername.index (index
cluster)
| Is This Answer Correct ? | 10 Yes | 1 No |
Answer / himabindu
The base cluster consists of data component and index component for the primary index of a KSDS.
| Is This Answer Correct ? | 1 Yes | 0 No |
in vsam at the creation of cluster what is the use of RECSZ parameter?
Define dynamic processing?
1. delete is not possible in esds. why? 2. i have 10 records in a esds file and i want to delete only 1st record ..then what i have to do?.. it will not affect any sequence of the RBA. 3. why open extend is not possible in rrds vsam file?
can we create vsam files on multiple volumes ?
explain in brief why do vsam take more disk space than other utilities?
How can you create a VSAM dataset? Can you write a JCL for it?
Explain the purpose of the file status clause in the select statement?
How do you calculate record size of an alternate cluster?
What is the purpose of the FILE STATUS clause in the SELECT statement?
what is the meaning of dynamic processing in vsam?
what is control interval(CI) and control Area(CA)
What is an alternate index?