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Barry Devlin

As one of the founders of data warehousing back in the mid-1980s, a question I increasingly ask myself over 25 years later is: Are our prior architectural and design decisions still relevant in the light of today's business needs and technological advances? I'll pose this and related questions in this blog as I see industry announcements and changes in way businesses make decisions. I'd love to hear your answers and, indeed, questions in the same vein.

About the author >

Dr. Barry Devlin is among the foremost authorities in the world on business insight and data warehousing. He was responsible for the definition of IBM's data warehouse architecture in the mid '80s and authored the first paper on the topic in the IBM Systems Journal in 1988. He is a widely respected consultant and lecturer on this and related topics, and author of the comprehensive book Data Warehouse: From Architecture to Implementation.

Barry's interest today covers the wider field of a fully integrated business, covering informational, operational and collaborative environments and, in particular, how to present the end user with an holistic experience of the business through IT. These aims, and a growing conviction that the original data warehouse architecture struggles to meet modern business needs for near real-time business intelligence (BI) and support for big data, drove Barry’s latest book, Business unIntelligence: Insight and Innovation Beyond Analytics, now available in print and eBook editions.

Barry has worked in the IT industry for more than 30 years, mainly as a Distinguished Engineer for IBM in Dublin, Ireland. He is now founder and principal of 9sight Consulting, specializing in the human, organizational and IT implications and design of deep business insight solutions.

Editor's Note: Find more articles and resources in Barry's BeyeNETWORK Expert Channel and blog. Be sure to visit today!

eat elephant.jpgHadoop vendors Hortonworks, Cloudera and, most recently, MapR have all amassed substantial cash stashes. This has triggered much speculation about both who will win the lion's share of the the big data market and how the elephant will rampage through the data warehousing landscape. Missing from such debate is an understanding of the central role of information management and its automation in the evolution and eventual success of data warehousing.

Although showing rapid evolution, the Hadoop software environment is still focused on fundamental database, data manipulation and similar technologies. In data warehousing, the focus long ago shifted to ensuring data quality and consistency, from modeling business requirements all the way through to production delivery and ongoing maintenance. We see this in tools such as Wherescape and Kalido, built by teams who had to develop and support real, ongoing and changing business intelligence needs.

Read the full story at my new blog location: Now... Business unIntelligence.

Posted July 11, 2014 12:43 AM
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