Oracle database management, managing databases of any size from 250mb to over 20 terabytes. Data modeling and database design. Experience with full development life cycle. Expert with SQL and PL/SQL. Data server architecture for performance and fault tolerance. Expert in database backup and recovery, disaster recovery prepardness, and high-availability. Extensive experience with databases that support OLTP, data warehousing, search engines, inventory management, financial applications, etc. Experience with technical writing, including documentation design and training curriculum development. Published author of several Oracle certification training courses through well-known publisher.