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IBM Cognos Proven Practice: Improving IBM Cognos Report Studio Master Detail Report Performance |
This document describes an IBM Cognos Report Studio report design technique that can be used for master-detail style reports running against a relational data source.
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HOT TIP: Allowing User Selection of a Hierarchy in a Report Studio Report |
By Michael Vilhauer, Consultant, Brightstar Partners
Allowing users to change a hierarchy used in a Report Studio report while maintaining the drill-up and drill-down capabilities from a DMR or cube data source may seem very difficult to achieve. This article outlines how to achieve this user functionality in both manageable and relatively simple steps using a prompt page and Cognos macros.
For detailed steps for how to create this user on-demand hierarchy maintaining the drill-up and drill down functionality in a report in Cognos 8, click here.
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HOT TIP: Dynamic Date Dimension in Cognos 10 |
Date dimensions are in high demand. Nearly every warehouse and data mart has at least one date dimension. They are extremely useful in Cognos reporting - end users frequently want to analyze data by year, quarter, month, etc.
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Simple Adjustments to Increase Performance and Capacity |
Article taken from BSP Newsletter 052, April 2011
The question is always asked "How can I improve performance on my Cognos environment?" Unfortunately the generic answer seems to always be "It Depends..."
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Indexes are critical to good performance. However many people don't understand how indexes work. Here is an introductory article on the basics of indexing.
Download the Hot Tip
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