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IBM Cognos
Tip
Move from Analysis Studio to Cognos Reporting
Many long-running Cognos installations still contain analytic workflows originally developed in Analysis Studio.
Latest articles & selected tips
IBM CognosTip
Display Text Values in a Cognos Crosstab
Crosstabs are commonly associated with numeric measures, but some requirements call for text or descriptive values.
IBM CognosTip
Read Configuration Values with Cognos Macros
Certain Cognos settings may be useful when generating report logic or model expressions.
IBM CognosTip
Store Cognos Datasets in a Relational Database
Dataset persistence is an architectural decision that affects refresh, storage and administration.
IBM CognosTip
Improve Iterative Report Development in Cognos
Complex reports often evolve through cycles of query changes, layout adjustments and testing.
IBM CognosTip
Restore Missing Crosstab Column Headings
A crosstab without visible column headings can confuse both report authors and readers.
IBM CognosTip
Calculate Variances in Nested Crosstabs
Variances become subtle when measures and dimensional members are nested in a crosstab.
IBM CognosTip
Understand Forecasting in Cognos Analytics
Forecasting visualizations estimate future values from historical series, but their output depends on the available data.
IBM Cognos
Tip
Troubleshoot the Cognos Error Unable to Load Requested View
The message “Unable to load requested view” does not identify a single root cause.
IBM CognosTip
Run Jupyter and the Image Service with Docker on Windows
Older Cognos Analytics environments could depend on separately configured supporting services for notebooks or image output.
IBM CognosTip
Generate Barcodes in Cognos Reports
Barcodes connect printed reports with downstream scanning, inventory or document workflows.
IBM CognosTip
Let Readers Choose Report Columns Dynamically
Not every recipient of a detail report needs the same set of attributes.