Joseph Rozenfeld is vice president of Strategy and Solutions and co-founder of Skytide. He is responsible for shaping the company's strategic vision and technologies to meet the fast-growing needs of the business intelligence marketplace. Rozenfeld has more than 20 years of software development and management experience and has founded or co-founded four companies, including Skytide and ChainCast Networks. He can be reached at josephr@skytide.com.

Analysis of Large Data Volumes: Challenges and Solutions
October 12, 2007 This article examines the challenges of analyzing large volumes of complex transactional data and proposes new approaches to...

Unstructured Data: Reading Between the Lines
February 1, 2007 Structured and unstructured data form two extremes of a data continuum. What is in the middle needs our attention.