Below you can find a logical component overview of all the components that come with IBM Cognos BI. Please note that what you can and can’t use will depend on your version and available licenses. Most of it is however true for IBM Cognos BI 10 all versions. Also note that this is not an architecture schema or an exact representation, it is just a reference that might just come in handy.
Click here for a full sized picture or here for a *.pdf version, or just click the image below.
Also check this post to be up-2-date: What’s new in IBM Cognos BI 10.2.1