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About David Walker has worked in the Business Intelligence and Data Warehousing space since 1990, first as an end user, then at a software house before becoming the technical leader for databases at hardware vendor Sequent Computer Systems. In 1995 he left to become a founder and co‐owner of Data Management & Warehousing, a boutique consultancy specializing in large‐scale business intelligence systems.
David and his team have worked around the world on
projects designed to deliver the maximum benefit to the business by converting data into information and finding ways in which to help businesses exploit that information.