Kalman Toth has been working with relational database technology since 1990 . His relational database career since then includes database design, database development, database administration, OLAP architecture and Business Intelligence development. Applications included enterprise-level general ledger & financial accounting, bond funds auditing, stock market feeds processing, broker-dealer firm risk management, derivative instruments analytics, consumer ecommerce database management for online dating, personal finance, physical fitness, diet and health. He has designed over 20 databases. His MSDN forum participation in the Transact-SQL and SQL Server Tools was rewarded with the Microsoft Community Contributor award in 2011 and 2012. Kalman has a Master of Arts degree in Physics from Columbia University and a Master of Philosophy degree in Computing Science also from. Kalman is moderator on the T-SQL & Database Design MSDN forums. Currently working on the development of Artificial General Intelligence. Contact: kalmantoth@gmail.com .