Yangmu has worked in the Informix area for more than 10 years. He is experienced in database design, implementation, maintenance, and performance tuning with PMP and ITIL certifications. Yangmu has successfully helped many customers with upgrade, maintenance, and performance optimization projects.
Hedwig Fuchs has worked within Informix Technical Support for the last 14 years. Before joining Informix she worked as a consultant and programmer. Within IBM she has specialized in working with the database engines. Her work responsibilities include analyzing problems, including reproductions and code analysis.