IBM Cognos applies techniques to describe, summarize, and compare data, and draw conclusions. This allows users to see trends and discover anomalies or variances that may not be evident by simply reading data. Data sources that contain information from different areas of a business can be stored in separate packages. Users can see only information that they have been granted access to, based on their group or role.
IBM Cognos BI consolidates the following business intelligence functions into a single web-based solution:
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IBM Cognos Insight: Create personal and managed workspaces for data analysis. Using these interactive workspaces, you can share insight results with managers. Cognos Insight supports write-back, and you can also use these workspaces to capture and integrate management goals, commitments, and forecasts.
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IBM Cognos Workspace: With IBM Cognos Workspace, you can create rich, interactive workspaces using IBM Cognos content as well as data from external sources. You can view and open your favorite workspaces and reports, edit content in your workspaces, and share your workspaces via email.
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IBM Cognos Analytics: IBM Cognos Analytics utilizes built-in AI and intuitive searches which helps users to quickly create the visualizations and a wide range of reports. Cognos Analytics provides cognitive and managed self-service, enabling you to gain insights from controlled and trusted data.
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IBM Cognos Report Studio and IBM Cognos Query Studio: Easily create structured and query reports. IBM Cognos allows users to create application and report templates. In addition, report authors can reuse report objects to apply filters, fields, and styles to reports. Users can set the language of the user interface and report content according to the user's native language.
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IBM Cognos Event Studio: Receive notifications of events that occur within your organization in real time. Event Studio enables the creation of agents that detect the occurrence of business events, failures, or anomalies, based on the change of specific events or data conditions. Notification can be sent via email, publication in the portal, or by triggering reports.
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IBM Cognos Connection: This is the Web portal for IBM Cognos BI and is the central area for accessing all the IBM Cognos functions. In the web portal, users can schedule and distribute reports, create tasks, administer the server and the access permissions, and more.
Reviews from Real Users
IBM Cognos stands out among its competitors for a number of reasons. Two major ones are its powerful analysis tool and its reporting capabilities.
Prasad B., a senior software engineer at a financial services firm, notes, “The product is a very good reporting tool and is very flexible. It allows for the users to get a scheduled report. We can receive automated reports as well. They are easy to schedule on a weekly or monthly basis. It is very fast. I mean in means of report output, it's very fast compared to the actual clients involved.”
IBM Cognos was previously known as Cognos, Cognos Analytics, IBM Cognos Analytics.
If you want to understand the performance of a single report or profile a set of reports then you need to use Cognos Performance Management Analysis (PMA). This is packaged with the Business Patterns offering and it used to be available on AnalyticsZone, but I don't see it there any more. No idea why.
Installation on top of SQL Server / Oracle instead of DB2 BLU might require assistance from IBM. They had to help us the first time. Once you understand the capabilities of this free utility it is absolutely amazing. It describes what is going on at a finer level of detail that anyone could want.
In summary. PMA is not trivial to configure but it is incredibly powerful at analyzing EXACTLY what is going on and why.