"Very large companies can afford big investments and long lead times to build out new enterprise data warehouse environments. These can be several year projects that cost tens of millions of dollars, or more. Success (based on full achievement of the initial vision) is far from guaranteed. Not uncommonly, after several years, planning for the “next generation” data warehouse begins to take root and the process begins anew… Meta Analytix and End to End solutions present a white paper on Information Based, Incremental, Data Warehouse design for those organizations with limited time and budgets."
Continue to White Paper here: http://www.metaanalytix.com/page.php?page=15