•Oracle database concepts and Architecture •Installation experience on various Oracle database versions •Knowledge on code tree build and maintenance. •Knowledge on Oracle RDBMS patching on single node and RACenvironments •Knowledge on Oracle Cluster Ready services (CRS), Data Guard, RMANbackup/recovery methods and maintenance of ASM •Troubleshooting Long running transactions and ERP concurrentrequests •Trouble shooting knowledge in APPS -Middle tier (iAS, Apache),Forms and Concurrent Managers •Parallel Concurrent Process administration •Knowledge on Database, Middle tier and Apps Upgrades •Knowledge on Application patch analysis and installation •Good knowledge on the various Application Admin utilities(adutilities) •Cloning/Refresh of Oracle and Application environments #LI-CM2