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Replicate has a special meaning in Data Distributor (now called the
Replication Option for Rdb). There are two methods of transferring
data (two major methods): extraction and replication. Extraction is
what others might call full refresh, and replication is differential
refresh.
Replication Option (that is, Data Distributor) can perform extraction
transfers from a wide variety of data sources. So long as there's a
supported Rdb Transparent Gateway to get at the source data,
Replication Option can use it to extract data.
The differential (aka incremental) refresh method is only supported for
Rdb source databases.
If the extrction method of data transfer is acceptable, then the next
issue is support of transfer from VSAM and ISAM sources. There is a
version of one the gateays that supports access to VSAM and ISAM data.
It will shortly be replaced by a newer verison of the Gateway that has
VSAM (I'm not certain about ISAM) support removed or at least commented
out of the code. The reason is that up until now, we have not gotten
the level of customer interest to warrant continuing development
efforts on this. If you have a prospective customer who can make it
worth our while to reconsider, I suggest you get in touch with our
group manager, Steve Serra, and discuss this further.
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| > There is a
> version of one the gateays that supports access to VSAM and ISAM data.
> It will shortly be replaced by a newer verison of the Gateway that has
> VSAM (I'm not certain about ISAM) support removed or at least commented
> out of the code. The reason is that up until now, we have not gotten
> the level of customer interest to warrant continuing development
> efforts on this. If you have a prospective customer who can make it
> worth our while to reconsider, I suggest you get in touch with our
> group manager, Steve Serra, and discuss this further.
Claude, was the access to VSAM and other MVS files not done by plugging
Digital's DTF tool under our RMS gateway ?
/albert
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Hi,
For the next version of the RMS gateway (V7.0, currently in FT) we will
no longer support VSAM as a data source for non-relational access. You
can still use DTF to move VSAM data around.
Thanks,
Dan
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