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Home -> Community -> Usenet -> c.d.o.misc -> Re: Oracle in active-active redundant data centers?
amigan wrote:
> Is it possible to have two active data centers each receiving database
> updates via web site and application at each respective site? Somehow
> for the two active data centers to replicate in the complimentary
> direction and survive the outage of one of the active data centers and
> retain data integrity? Thanks.
You can use DataGuard or Streams or Change Data Capture (CDC) to replicate between databases. You can build failover clusters with application servers. But your web application can and should talk to only one database instance. Let the database replicate itself for high-availability.
-- Daniel Morgan University of Washington Puget Sound Oracle Users GroupReceived on Tue Sep 19 2006 - 18:35:08 CDT
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