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> Bucardo and pg_pool are both based on the idea of replaying SQL
> statements instead of replicating actual data. They have their uses, but
> I personally distrust that idea, especially for DR.
Actually, Bucardo is very data-based, not statement at all. It stores up
a list of affected rows, then COPYs those from the source databases
to the target ones. It's particularly strong when you have large
delays and many updates to the same row.
- --
Greg Sabino Mullane greg@turnstep.com
End Point Corporation http://www.endpoint.com/
PGP Key: 0x14964AC8 201504301422
http://biglumber.com/x/web?pk=2529DF6AB8F79407E94445B4BC9B906714964AC8
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