When CISZ is declared as 4096 at cluster level,is this true
that data will have 4096 and index will have default?????

Answer Posted / sahoo

If you mention CISZ in cluster level VSAM would assign the
same CI size to both the data component and index
component.Although the CISZ parameter can be coded at the
CLUSTER level, that's not a good idea because VSAM would
assign the same CI size to both the data component and
index component.

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