Re: dataguard
- From: Veres Lajos <vlajos@xxxxxxxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Wed, 13 Dec 2006 00:01:21 +0100 (CET)
On Tue, 12 Dec 2006, Carel-Jan Engel wrote:
On Tue, 2006-12-12 at 22:55 +0100, Veres Lajos wrote:
On Tue, 12 Dec 2006, Sam Chakkanat wrote:
What is size of your application? How many tables? volume. Depending, Oracle
Streams may also be an option.
Rman dump is about 3 G.
Exp dump~ 1.8 G.
We have 70-80 tables.
Most of selects uses a single (products) table.
If we could spread the queries against that table that would be a big
gain too.
More important: how much redo are you generating? That might be an
About 5-6 G/day.
indication whether streams is feasible as well. Kirtikumar Deshpande
used to be on this list (haven't seen him here for a while though), he
knows a lot about streams. At first sight streams could be a useful
alternative to you.
I think I should check this ,,streams'' thing.
Or this operations exclude the other?
Yes, this is true up to 10gRx.
11xyz will support read-only access during redo apply. So, you probably
have to wait for about a year or so. Or get in the Beta program.
Stability is important too.
Beta things arent really acceptable.
Thanks for your response.
--
Veres Lajos
vlajos@xxxxxxxxxxxxxx
+36 20 438 5909
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