He has been working on Informix for last 12 years, in various development, QA and technical management roles. Currently, Dantale focuses on evangelizing Informix product in ASIA Pacific region. He is one of the Informix TimeSeries technical experts and has been involved in several customer engagements on Informix TimeSeries. He has patents under his name and is co-author of a red book on Informix security features.