Case studies in data warehousing

12 Abril 2022, 13:00 • António Ferreira

Case studies in data warehousing: order management, bus matrix, order requests, customers, prices in multiple currencies, profit and loss breakdown; customer relationship management, feed back to operational systems, outriggers, mini-dimensions, names and addresses, hierarchies; telecommunications, bus matrix, initial model, criticism, revised model; electronic commerce, clickstream, sessions and visits to individual pages, dimensions, fact tables with different grains.