Business Intelligence Forecasting in SQL and Cognos
Note: This article is an update of a presentation given when I was at the University of Oklahoma's Health Sciences Center. At that time, I was using Cognos version 7.3. This article is updated for Cognos 10 and SQL Server Analysis Server 2012. Revisiting this subject ten years later, my opinion is that Microsoft has finally surpassed IBM Cognos. Most businesses, including medical clinics, want some method for forecasting business trends. The Cognos BI powerplay presentation tools contain the tools needed for basic forecasting. The trick in getting accurate forecasting is select the correct algorithm. I recommend trying the model…