David C. Hay, Founder and President, Essential Strategies, Inc.
David C. Hay is the founder and president of Essential Strategies, Inc., a consulting firm dedicated to helping clients define corporate information architecture, identify requirements, and plan strategies for the implementation of new systems, including data warehouses. He has been producing conceptual data models (ontologies) to support strategic and requirements planning for more than 35 years. Mr. Hay has worked in a variety of industries and government agencies.
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