performance tuning, backup & recovery, cloning, space management, & patching. • Expertise in Oracle Database (9i/10g/11g/12c) Administration. • Capacity planning: Allocate system storage and plan future storage requirements. • Experienced in ITIL framework like Incident Management and Change management. • Generate and interpret Automatic Workload Repository (AWR), Active Session History (ASH) and Automatic Database Diagnostic Monitor (ADDM) reports. • Exposure to several high-end technologies like Database Migration, Cloning, Standby DB’s, Hot and cold Database Backup & Recovery, RMAN and Disaster Recovery. • Experience in SQL performance tuning using Cost-Based Optimization (CBO). • Implemented RMAN backup (Full, incremental and cumulative) and recovery, Incomplete recovery and disaster recovery using Standby database or Data Guard. • Extensively coordinated database and OS support with global vendor support team of Oracle, HP-Unix and EMC SAN Storage. • Creating Disaster Recovery Sites (DR) for production and critical database. • Experience in SOX Controls, compliance reporting and audit validation. • Installed and Configured 2 node 11.2.0.1 and 12.0.1 RAC setup on Linux.