Worked as DBA/DMA managing SQL Server / Oracle (Exadata) databases, Over 7 years of exp. managing Sql server databases, Job responsibilities includes Managing 50+ SQL Server databases under various sql server version (2008, 2012, 2016), installation/configurations/upgrades, backup /recovery, DR testing , setting up replication, mirroring , AlwaysOn Availity groups for High availability, table/index management & statistics, T-sql , Migration sql server databases in AWS RDS environment, Created splunk dashboard for capacity metrics for oracle/sql server databases. Involved in managing/upgrades/migration multiple RAC/ASM Databases to Exadata X3/X4/X5-2,X7-2 Full Rack server, ½ Rack and ¼ Rack. Certified AWS cloud Practitioner. Manage/migrate of Dev/Test databases in AWS RDS. resolving performance related defects using tools precise/OEM for oracle, Created Multi Dataguard Standby and cascade standby Databases into Exadata environment, Responsible for Exadata patching (cell storage, infiniban and OEL linux patches) & zfs patching. Support multiple 4 node oracle RAC environment, upgraded 50+ databases for SAP modules ECC 6.0, CRM, EWM , SCM 11g to 12c to 18c. Used various Monitoring tools OEM, Splunk, Precise to monitor performance, implementing online reorg using SAP brtools, Advance compression for all oracle DB. Involved in overall all DBA task backup recovery, DB refreshes, DR test activities, performance tuning, DB security, DB patching / upgrades