Is there a way in Analysis Manager to just reaggregate
without reading in new values?

No. But you can do it via DSO.
The Parallel Partition Utility has such an option, see:
http://www.microsoft.com/downloads/d...DisplayLang=en
(and it is available in source code)
--
Dave Wickert [MSFT]
dwickert (AT) online (DOT) microsoft.com
Program Manager
BI SystemsTeam
SQL BI Product Unit (Analysis Services)
--
This posting is provided "AS IS" with no warranties, and confers no rights.

"Mike Goodall" <mikeg (AT) discussions (DOT) microsoft.com> wrote