A request we often get is to build more dynamic dashboards and reports. This can be accomplished by a combination of Report Studio prompt reports, portlets, drill-up/drill-down and filtering. The key to this interactivity is communication between IBM Cognos portlets and channels. Utilizing channels allows us to create dynamic filtering and drilling capability. This article will explain the basics of using portlets and channels and provide a sample of how to create a dynamic dashboard. Read more
Many TM1 users have cubes with rules associated with historical data or completed plan versions and are needlessly recalculating their data on a continuous basis. This creates an unnecessary performance drain, and to make matters worse, what happens when the business rules change? Do you change history? Do you make rules overly complex by adding a time or version component to all of your rules? Using a few simple steps, this data could be “frozen” or made static, resulting in faster response time, less RAM consumption, and alleviating issues when business rules change. In this article, we will explain how to go about freezing this data. Read more