Re: Disaster Recovery for datawarehouse

  • From: Yechiel Adar <adar666@xxxxxxxxxxxx>
  • Date: Tue, 20 Nov 2007 13:12:57 +0200

You have to make a difference between 3 types of DR:
1) Hardware failure, the server blew a gasket.
   Use RAC.
2) Database failure, someone erased some data files.
   Clone the database.
3) Site failure, Katerina has entered the building.
   Use storage with remote online copy to another site many miles away.

We use all three.

Adar Yechiel
Rechovot, Israel

hrishy wrote:

Today i was in a interview and the interviewer asked
me a tricky question on how to provide disaster
recovery for Datawarehousing.

would like to know how you guys do it.


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