A query subject is a set of query items that have an inherent relationship.
IBM® Cognos® Framework Manager automatically creates a data source query subject for each table and view that you import into your model.
You can use the IBM® Cognos® Framework Manager to modify query subjects to optimize and customize the data that they retrieve. When you change the definition of a query subject, Framework Manager regenerates the associated query items, ensuring that any changes to query subject properties are reflected in all query items in that query subject.
There are different types of query subjects in Framework Manager:
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