When querying the status of the configuration from broker, errors like below were seen. Warning: ORA-16664: unable to receive the result from a database [crayon-67683ce010403032325936/] …

The following errors were seen in the ALERTLOG file of the STANDBY Database if the PRODUCTION Database suddenly shuts down. (STANDBYDB) Mon Dec 21 17:53:29 …

Redo Transport to the standby has stopped after the ORA-16198 error. ERROR ORA-16198: LGWR received timedout error from KSR LGWR: Attempting destination LOG_ARCHIVE_DEST_2 network reconnect …

You can find the below informations about Snapshot Standby Database in this article. What is Oracle Snapshot Standby Database? Convert Physical Standby to Snapshot Standby …

Far SYNC is a feature introduced with 12c. It is the dummy instance that sends the Redos from the Primary Database to other Standby Databases …

Reporting users who query the “Active Data Guard” may want that the data be synchronized with Production. Others may not care whether LAG has occurred …

What is Oracle Active Data Guard? Oracle Active Data Guard is a Physical Standby Option available with Enterprise Edition. Thanks to Active Data Guard, we …

We will configure linux for oracle database in this article. We will edit the host file. We will do this in both nodes. (with root …

We will install Oracle grid infrastructure 11g on linux in this article. We are starting the Grid Infrastructure installation. We do this only on one …

We will install Oracle RAC 11g in this article. First, We check cluster services before starting Oracle installation. We do this in both nodes. (with …