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…

Comments Off on ORA-38774 whiles disabling archivelog mode

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…

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

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…

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

Creating Recovery Catalog

By default, RMAN stores its repository in the control file during backups. How long this information is kept, is controlled by the parameter CONTROL_FILE_RECORD_KEEP_TIME. This parameter has a range from…

Comments Off on Creating Recovery Catalog