Oracle DBA
Wednesday, July 29, 2026
Oracle DBA
THE ORACLE SME – ORACLE ACE, EXADATA, OCI, OCP, OCA, RAC EXPERT.
Mallikarjun Ramadurg is the one of the active member of Oracle Community.
Mallikarjun is an Oracle DBA and EXADATA administration Expert and has a deep knowledge in Oracle EBS APPS. He is having more than 11 Years of experience. He has got In-depth knowledge of database design, build, cloning and administration and he has got good exposure to environments like database HA, RAC, Oracle Cloud and Datawarehouse.
He has worked on Oracle ERP, having sound knowledge on EBS application administration, apps cloning and upgradation, patching, security and performance turning.
He has worked on informatica administration, implementation, design, mappings, workflows. He has good knowledge on data modeling, Erwin data modeling.
He has good hands-on experience in Oracle Cloud and infrastructure level.
He is currently working as Oracle SME & Staff Customer Success Engineer @ Rubrik Inc, Bangalore India
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LISTENER Status: Below are the typical listener status: Ready --- When Instance started in open mode with dynamic registration Unknown --- ...
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12c Data guard Switchover Best Practices using SQLPLUS (Doc ID 1578787.1) 11.2 Data Guard Physical Standby Switchover Best Practices using S...
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1. The default location for the password file is: $ORACLE_HOME/dbs/orapw$ORACLE_SID ---------------- Unix %ORACLE_HOME%\database\PWD%ORACLE_... -
1. log archive destination full, what to do? 2. Unable to switch / generate the archive log due to log archive destination full 3. Database ...
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How to Move Temp File Location in Oracle Standalone Database: 1. Connect to the database. . oraenv sqlplus / as sysdba 2. Check the Database...