What is the best Connection string for the application to connect to standby mode active

I have setup a primary database and a database of active standby on both servers in a different city.

Now for people to test, what is the best tnsnames chains that I provide them?

In addition, how do I test?

Thanks in advance.

No I don't think so. (I'd use the Uwe Hesse document, it is the best!)

In my test document I just created on the primary and assumed Data Guard "moved" a copy for my watch.

Pretty easy to check and the worst thing that can happen is that he barks cause there is already.

Its a great solution

This configuration offers many advantages:

Guests can reconnect using the same connection string.

Need to communicate with customers is reduced, especially after hours.

Primary maintenance may occur with only minor interruption of service.

Name of databases may be different without impact to the customer.

Best regards

mseberg

Published by: mseberg on December 6, 2011 16:03

Planner for Oracle 11 has a feature allowing employment to go with the main role too.

DBMS_SCHEDULER.set_attribute ('primary_job', 'database_role', 'PRIMARY');

It is worth I think.

Tags: Database

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