The tag has no wiki summary.

learn more… | top users | synonyms

1
vote
1answer
32 views

How to verify that a certain commit has been transmitted to standby

Scenario: Oracle Data guard 12c with 1 primary and 1 standby, Max. Av. protection mode Primary open, standby mounted (all green in OEM) Perform a dummy CTAS in primary Question: Without opening ...
0
votes
0answers
11 views

Does data guard support Oracle Warehouse Builder?

Does data guard support Oracle Warehouse Builder (both 11.2.0.4)? If not, what is the procedure to setup/configure my OWB project (repository, workspace, control center service...) on the standby ...
0
votes
1answer
29 views

RAC, data guard, physical stand by and impdp

We're setting up a RAC 2 nodes data guard 11g environment, with a remote physical standby (2 nodes also) We receive the client's data he exports with expdp. We have imported his dump in the primary ...
0
votes
1answer
33 views

Modify an Oracle Dataguard destination database

I'd like to set up some Oracle triggers to take action after rows are inserted, but I can't do this on our production database because it's controlled by a vendor. One alternative I was looking at is ...
1
vote
1answer
56 views

How does direct path load work when dataguard is enabled?

There's a few posts about direct path and dataguard but I just want to understand exactly how it actually works. How maybe I made an incorrect assumption, but if direct path means it writes to the ...
1
vote
1answer
265 views

Startup NOMOUNT and Startup MOUNT on dataguard oracle

I have a question here about Oracle data guard. After performing a switchover, we shutdown the new standby database and startup it. At this stage, sometimes I find DBA performance in 2 different ...
0
votes
1answer
84 views

ERP (Oracle) real time backup [closed]

I work in a small company, that runs an ERP that holds about 600MB of data. My task at hand is, to find a way to always have real time backup of the erp (Oracle 11g) that can be retrieved easily (so ...
0
votes
3answers
68 views

Oracle Data Guard - redo logs not in chronological order?

The disadvantages section of the Wikipedia entry for Oracle Data Guard says: If the network link connecting primary and standby is over-subscribed, the redo logs are not applied in chronological ...
1
vote
1answer
126 views

Can a production Oracle DB server also have a dataguard active standby for a different production database?

If you have a production oracle database (PRIM1) protected using Oracle Dataguard to a standby (STBY1) physical server in a different data centre, the standby server needs to be a similar ...
3
votes
1answer
515 views

Oracle: How to gather stats in a logical standby database?

I have a Primary and a (logical) Standby Database. The Schema 'APP' gets synced. Now a User has performance issues running a query against some tables in this 'APP' schema of the Standby Database. On ...
1
vote
0answers
494 views

What is the nature of “LGWR: Setting 'active' archival for destination LOG_ARCHIVE_DEST_2”?

I'm not sure when this started, but for the time being the primary database instances in a physical standby configuration logs this message on every redo log switch. ...
1
vote
2answers
2k views

Oracle RAC with single node Data Guard physical standby

Best practices for Oracle 11gR2 Data Guard implies that the primary and standby databases should have the same layout, eg. RAC to RAC. What special considerations would one need to take into account ...
0
votes
0answers
362 views

Oracle 10gR2 Data Guard Switchover

I need some help! I have a scenario of oracle 10gR2 database replication using data guard. I have selected the data guard command line interface. After my initial setup I can ship and apply logs from ...
2
votes
0answers
869 views

Standby controlfile error

I am doing dataguard. I have manually done a backup for the standby database. It was working fine. Problem arose when I used the standby controlfile. On the primary, I have created a standby ...
1
vote
1answer
235 views

Ora - 00088 error: command cannot be executed by shared server

I get this error from the database when I run the query: select status, error from v$archive_dest where dest_id=2; It's a dataguard environment. I have never seen this problem before. I'm not ...