Job description 12 -15 Years of experience Logical analytical thinker with exceptional database skills possessing experience as an Oracle database administrator along with other databases like IBM Db2 and PostgreSQL OnPrem to AWS EC2 Database Migration end-to-end migration of large on-premises Oracle databases to AWS EC2 including schema migrations up to 78 TB ensuring minimal downtime and data integrity Delivering the project requirements as per Service Level Agreement Experience working in Linux AIX Solaris and Windows operating system for production databases Having exposure in Single instance RAC and ASM Responsible for various database activities like tablespaces management creation User creation creation of schema roles providing grants as per required Creation and Maintenance of different database entities like Tablespace Datafile Redo log file Control file Parameter File Password File Generated AWR ADDM reports for checking performance Performance tuning by monitoring long running transaction and insuring best execution plan Worked on Export-import of data using datapump on various environments Involved in backup and recovery tasks using RMAN Scheduling scripts and procedures through oracle jobs and crontab Extensive experience in developing and delivering customized functional and technical training Performance diagnosis using Skateparks report Stats gather and table analyze table to boost performance Create and update SRs Service Request and follow up with Oracle support team