Anyone using any nifty products to generate a Sales Demo environment off live data?

We have a Demo env that we use dbms_datapump to subset portions of the data into the Demo DB.

Now we've got products in multiple DBs and the business is wanting to create demo environments for all those product lines.

I'm curious if anyone on this list has a product in their Org that facilitates building demo environments off live data .

We tried Oracle's data masking tool but that has severe drawbacks (shortcomings) so we gave up on that (but might have to revisit)

Thanks,
Chris

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