About Bill Lewis

Bill is a Data Architect with IBM Global Business Solutions. His more than 25 years of information technology experience span the financial services, energy, health care, software and consulting industries. In addition to his current specializations in data management, metadata management and business intelligence, he has been a leading-edge practitioner and thought leader on topics ranging from software development tools to IT architecture. He has contributed to numerous online and print publications, and is the author of Data Warehousing and E-Commerce. He can be reached at lewisw@us.ibm.com.

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