•Working on Oracle Linux Exadata 8th, Quarter, half & full RAC cell nodes environment on X2_2, X2-8 to X5_2 , X5_8 high engineering Boxes on Oracle 11g, 12C & 12c OEM. •Data Compression, manage Resource Management Plan to provide required CPUs to avoid performance issues, Support for disk replacement, battery replacement, monitoring hardware’s, infinite band switches, smart flash card cache etc. •ESS patching11g onward on Exadata machines for rolling fashion & storage server rolling patching nodes or compute nodes and up gradation for next DB versions. •Applying patches on Exadata steps by steps to complete pre-post steps. Working with grid control ILOM software to manage Exadata machine Linux Environment to manage or identified problems on cell nodes.• As Sr. Technical for Multiple Projects Management re-imaging Exadata serves for Migration Factory to implement Patching, Migration, Up-gradation & down-gradation with Global team for ACS support for production & Technical support 24x7. •Oracle 12c, 11g & 10g RAC Implementation & Administration database. •Excellent skills in database administration, Performance tuning of Oracle RDBMS & maintain the SGA. •Database Clone, Migration database , Database Up gradation & Refresh Support •Data Guard (Physical/logical Standby Server) Active datagaurd, snapshot database and implement on RAC 10g & 11G •Online / Offline backup, Data Pump and Exports & Imports. •Patch Installation , UNDO Management and DBMS Flashback, Segment & Undo Advisory •Installation CPU & PSU on rolling fashion & storage server BP patching /manually for Primary and Standby databases in Non-RAC/RAC environment and rollback the failed patches. •Working on Partition and Non-partition compressed activity •Fragmentation or re-org activity on RAC and Standalone or Exadata Environment. •RMAN-Managed Backup and Recovery RMAN failover. RMAN flashback Area, RMAN Recovery •Convert Dbs. ASM to Non-ASM (vice versa) & trouble shooting. Upgrade Database and Binaries of ASM and CRS. •RAC troubleshooting, Node addition/deletion. Disk Group management, Non ASM to ASM migration and troubleshooting. •12c & 11g RAC implementation ,troubleshooting, OCFS & ASM implementation •Refresh Dbs. Scheduling Cron. Jobs for automation/Proactive monitoring of database/Server/ASM Disk Group & using shell scripts. •Performance Tuning