Sunday 3 May 2015

COGNOS-INTRODUCTION

WHAT IS COGNOS ??

Cognos is a reporting tool made by company named cognos in 1969.In 2007, Acquisition of Cognos is done  by IBM , So IBM Cognos is a basic ETL tool which is used to Generate reports ,which is helpful for the Big Companies to analysis their performance .IBM Cognos software can provide what your organization needs to become top-performing and analytics-driven.



In Cognos, their are some Basic Component to generate a report .


  1. Model or Framework Manager 
  2. Report Studio
  3. Query studio
  4. Analysis Studio 






  • In Cognos we use Model or Framework Manager to Map database which cosign can understand.Model stores the Metadata Information of the database. So we can say that Model stores database structure information.


  • Report studio is other component , it interact with the Model to create the reports.
Report Generated by this tool is used by end users.  


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