More than 10 years of experience of core database administration in Production/ Development Banking/Industry sector environments. On-Call 24x7 and on-site production support to industry and financial institute. Supported RAC, non-RAC, Data Guard databases on AIX/Linux/Windows. Provide solutions for challenging performance-tuning situations. Backup and Recovery plan for production databases. Performed patching and upgrade databases to latest release. Performed database change requests. Worked closely with Oracle support to debug issues and applied solution.