• 7 + years of experience with Oracle Database administration as Oracle Database Administrator in Production and Development Environments.• Expertise in Installation, Upgrade Configuration, Migration, Patching, RMAN, Performance Tuning, Backup& Recovery, and Data Guard on different Oracle versions, played different roles like Production/Development database administrator and Data Warehouse DBA.• Proficient in performance tuning on large OLTP and data warehouse environments.• Extensive experience on Hardware, Software, Networking, Internet and E-commerce technologies on multiple platforms (Sun Solaris/HP Unix/AIX/Microsoft Windows/Linux).• Deliver new Sybase environments for Development, Testing and Training. Script writing and editing for Sybase related batch jobs• Experienced in various aspects of software engineering such as Service Oriented Architecture, Data Architecture, Relational Database Design, System Design, and OLTP & Data warehous