Business processes are the operational activities performed by your organization, such as taking an order, processing an insurance claim, registering students for a class, or snapshotting every account each month. Business process events generate or capture performance metrics that translate into facts in a fact table. Most fact tables focus on the results of a single business process. Choosing the process is important because it deﬁnes a speciﬁc design target and allows the grain, dimensions, and facts to be declared. Each business process corresponds to a row in the enterprise data warehouse bus matrix.