Data Warehouse Architectures in an Internet Age
In designing a data warehouse (DW), there are several key decisions that have to be right for the DW to be a success. One of the most important of these decisions concerns the architecture of the DW. There is no "one size fits all" DW architecture. Different architectures are more appropriate for different situations. The choice of architecture is dependent on seven major factors:
(full version) http://www.dmreview.com/editorial/newsletter_article.cfm?nl=dmdirect&articleId=8118
(full version) http://www.dmreview.com/editorial/newsletter_article.cfm?nl=dmdirect&articleId=8118