How to recreate Oracle Data Guard Broker configuration

In an Oracle Data Guard setup, sometimes it is necessary to recreate the broker configuration. We will look at how to do that in this article. The following steps were…

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ORA-38774 whiles disabling archivelog mode

I got the following error while disabling archivelog mode on a database. SQL> alter database noarchivelog;alter database noarchivelog*ERROR at line 1: ORA-38774: cannot disable media recovery - flashback database is…

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How to resolve ORA-01111 ORA-01110 ORA-01157 on a physical standby database.

Recovery process on a standby database terminated with the following error in the alert log. PR00 (PID:1200024): Managed Standby Recovery starting Real Time Apply2022-12-29T23:12:39.387793+00:00PR00 (PID:1200024): MRP0: Background Media Recovery terminated…

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How to enable ARCHIVELOG mode in Oracle Database 11g,12c,18c,19c

1. Connect to database [oracle@srv1 ~]$ sqlplus / as sysdba SQL*Plus: Release 19.0.0.0.0 - Production on Sun Mar 27 20:56:28 2022 Version 19.8.0.0.0 Copyright (c) 1982, 2020, Oracle. All rights…

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