Author Introduction: Jennifer Marsh is a software developer, programmer and technology writer and occasionally blogs for Rackspace Hosting.
Data warehousing is an expensive project with high costs and a great return on investment — if executed properly. Data warehousing isn’t for the faint of heart. It is a process that connects several databases together in a single data center for higher performance output, low energy use, cost savings and terabytes (and sometimes even petabytes) of data storage space. Continue reading









