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