Book Image

IBM Cognos 10 Report Studio Cookbook, Second Edition - Second Edition

Book Image

IBM Cognos 10 Report Studio Cookbook, Second Edition - Second Edition

Overview of this book

IBM Cognos Report Studio is widely used for creating and managing business reports in medium to large companies. It is simple enough for any business analyst, power user, or developer to pick up and start developing basic reports. However, this book is designed to take the reader beyond the basics and into the world of creating more sophisticated, functional business reports.IBM Cognos 10 Report Studio Cookbook, Second Edition helps you understand and use all the features provided by Report Studio to generate impressive deliverables. It will take you from being a beginner to a professional report author. It bridges the gap between basic training provided by manuals or trainers and the practical techniques learned over years of practice.Written in a recipe style, this book offers step-by-step instructions for IBM Cognos Report Studio users to author reports effectively, allowing a reader to dip in and out of the chapters as they desire. You will see a new fictional business case in each recipe that will relate to a real-life problem and then you will learn how to crack it in Report Studio. This book covers all the basic and advanced features of Report Authoring. It introduces the fundamental features useful across any level of reporting. Then it ascends to advanced techniques and tricks to overcome Studio limitations. Develop excellent reports using dimensional data sources by following best practices that development work requires in Report Studio. You will also learn about editing the report outside the Studio by directly editing the XML specifications. You will discover how to build and use Cognos Active Reports, a new addition in IBM Cognos 10. Provide richness to the user interface by adding JavaScript and HTML tags and using the different chart types introduced in IBM Cognos 10. The main focus is on the practical use of various powerful features that Report Studio has to offer to suit your business requirements. Learn numerous techniques and hacks that will allow you to make the best out of your IBM Cognos 10 Report Studio.
Table of Contents (21 chapters)
IBM Cognos 10 Report Studio Cookbook Second Edition
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Filtering rows or columns


This recipe will show you how to filter row or column members in a crosstab report.

Getting ready

This report will be based on the dimensional source. Therefore, please use the Sales and Marketing (cube) package for this recipe.

How to do it...

In this recipe we will see how to filter the report by hiding the empty rows as follows:

  1. Create a new crosstab report.

  2. Drag Year and Month onto columns and Retailer name onto rows. Drag the Revenue measure onto the intersection:

  3. Run the report to test it. The report will look as follows:

  4. Now we will try to filter the rows so that only retailers that have data are displayed. For that, delete Retailer name from rows.

  5. Drag a new Query Calculation tool onto rows:

  6. Name this set Filtered Ret and base it on the Retailers dimension. Select the calculation type as Set expression:

  7. Define the set expression as:

    filter ([sales_and_marketing].[Retailers].[Retailers].[Retailer name], [Revenue] is not null)

  8. Now run the report to test it:

How it works...