David Barlow is a Senior Business Intelligence Engineer at Amazon. He possess expertise in data warehousing, etl, business intelligence, datastage, informatica and 20 more skills. Colleagues describe him as "David was instrumental in getting our Workday HCM data integrated with our data warehouse. David's knowledge of the underpinnings of Worday's somewhat arcane interface and report building capability allowed us to get the HR data warehouse delivered within weeks of the actual go-live date of our Workday HCM system. " and "Dave worked as a consultant at Keane to convert our mappings from Informatica to Ascential. He is extremely knowledgeable with both products and was easy to work with understanding the needs Keane had on this project. I recommend Dave's knowledge and expertise to future projects."