Oracle Software Installation and Configuring Databases for Production, Test/UAT and Development. Managing, patching and supporting Oracle 11g, 10g and databases as part of database team. Upgrading and Migrating database using in place and out-of place upgrade Implemented 2 nodes and 4 nodes RAC on Linux and Windows Env. Tuning database to ensure high availability, performance and optimum utilization of hardware resources and better performance. Monitoring database activities to ensure proper services available to clients, troubleshooting database related issues with minimum database downtime. Supporting developers and troubleshooting issues related to network and databases. Managing database by using Oracle Diagnostic tools OEM and Grid Control. Monitoring and Tuning Oracle database and System performance. Managing and Creating users, assigning roles and profiles, maintaining system security through monitoring user access to the database. Responsible for automating Backup & Recovery strategies using RMAN. Using DATAPUMP to import and export database and Schema objects. Cloning database from RAC to Non-RAC and vice versa Monitoring alert logs for critical Errors Testing Backup/Restore on regular basis Supporting Database for On call support (24X7) Effectively working with Oracle Support and Oracle Community