SAN MATEO, Calif.--(BUSINESS WIRE)--Composite Software, the leading provider of data virtualization software, today announced that a senior executive from Pfizer (a Composite customer) and a senior Composite executive will present at the Butler Group’s Business Intelligence (BI) Symposium. “BI Foundations for Decision-Making Excellence and Risk Management” is scheduled for October 7-8, 2009, at the America Square Conference Centre in London.