Recently I was performing a switchover from primary to standby database using DGMGRL utility (My Dataguard environment utilizes Dataguard broker). I logged into the server which was hosting current standby database and initiated the DGMGRL command line interface. When I issued the switchover statement, DG Broker was able to convert
Sunday, November 23, 2014
Subscribe to:
Posts (Atom)
Popular Posts - All Times
-
This error means that you are trying to perform some operation in the database which requires encryption wallet to be open, but wallet is ...
-
Finding space usage of tablespaces and database is what many DBAs want to find. In this article I will explain how to find out space usage ...
-
ORA-01653: unable to extend table <SCHEMA_NAME>.<SEGMENT_NAME> by 8192 in tablespace <TABLESPACE_NAME> This error is q...
-
You may also want to see this article about the ORA-12899 which is returned if a value larger than column’s width is inserted in the col...
-
This document explains how to start and stop an Oracle cluster. To start and stop Grid Infrastructure services for a standalone insta...
-
If you want to know how we upgrade an 11g database to 12c using DBUA, click here . For upgrading 12.1.0.1 to 12.1.0.2 using DBUA, ...
-
If database server CPU usage is showing 100%, or high 90%, DBA needs to find out which session is hogging the CPU(s) and take appropriate ...
-
By default AWR snapshot interval is set to 60 minutes and retention of snapshots is set to 8 days. For better and precise investigation of...
-
SWAP space recommendation from Oracle corp. for Oracle 11g Release 2 If RAM is between 1 GB and 2 GB, SAWP should be 1.5 times the s...
-
This article explains how to install a 2 nodes Oracle 12cR1 Real Application Cluster (RAC) on Oracle Linux 7. I did this installation on O...