Work experience as Oracle DBA, maintaining and troubleshooting large databases, during the off hours and over the weekends Responsible for all database-related deliveries and client communications on the requirement and proposed/delivered solutions. Experience in DR setup and RAC Implementation and Production support. Good in installation and configuration of Oracle 10g,11g/12c & 19c (single instance & RAC with ASM). Creating and management of table spaces, user accounts, roles, and privileges, space allocation, database links etc. Proficient in using Oracle utilities i.e. export/import, Data Pump, ASMCMD. Proficient in installation, configuration, maintenance, and administration of Standby databases with Data guard Broker for Disaster recovery. Keeping the databases up to date with respect to the latest PSU’s, Bundle patches, RU’s and very comfortable in applying patches and upgrades between different versions. Planning and implementing the Backup strategy using RMAN, User managed backup and Logical Backups. Performed refreshes from PROD to UAT, TEST & DEV environments. Converted physical standby database to snapshot standby database & vice versa. Having experience in Flashback Technology’s and its features. Knowledge on AZCOPY used for moving data/backups from on-prem server to BLOB container of azure. Involved in converting Standalone databases to RAC Databases (Non-RAC to RAC). Knowledge on providing root cause analysis by analyzing AWR, and ADDM reports. Knowledge on Oracle 12c & 13c OEM and installed agents to configure them in monitoring.