What is GDG and what is the maximum limit of versions that
can be created?
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Answer Posted / vinod
gdg are noting but the group of datasets which are
chronologically and functionally related. the use of gdg is
to keep track the record keeping system.
max catalogue gdg's are 255.
each generation can contain 100 version ie from 0 to 99
this gdg and versions are used to identify the particular
dataset.
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