> Excellent point! Obviously, that's another downside - having
> consolidated data easily accessible is both nice and risky.

I have not found any advantages toward regulatory issues for
either the segregated or the aggregated approach where the
business ultimately wants to integrate subsets of that data.

It's just a different query problem, technically.

The same hoops are still in the same places, but the paths
among them are rearranged a bit one way or the other.

Useful duplication can be controlled OK. Only aggregating what
you have to, seems to be a reasonable policy.

-Patrick










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