http://blogs.technet.com/andrew/archive/2007/08/23/grain-the-devil-is-in-the-detail.aspxTechnorati Tags: BI , Business Intelligence , OLAP , SQL server 2008 Business Intelligence is just like digital photography, the more detail you want the more space you are going to use and in both cases we talk about grain and granularity. If you haveen-USCommunityServer 2.1 SP1 (Build: 61025.2)