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Home -> Community -> Usenet -> c.d.o.server -> Re: ORA-01555 on source database for materialized view refresh across link
In the 3 hours leading up to the latest occurrence, there were only
1800 transactions total, using less than 600 undo blocks, no
stealing/release/reuse of undo blocks (both expired and unexpired). It
is a time of almost no activity (when compared to normal daily
processing).
This is what makes the error so odd.
Regards,
Daniel Fink
Received on Mon Jan 23 2006 - 16:38:34 CST
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