Migration map from DB2 MVS to oracle

Hi there,
I am looking for more details for OMWB,
if it could be used to migrate from DB2 MVS to oracle,
and especially concerned about the mapping procedure,
also concerned about volume and speed as for about millions of records /rows are involved.
How much the OMWB can help?
Please help.......:~
Thanks
and regards.

Hi there,
Thank you very much for your reply,
also,
can the OMWB for DB2/400 also works for DB2/MVS?
is there utility in OMWB exists for the mapping procedure?
thanks a lot.

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    Thank you very much for your reply,
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