Wednesday 26 November 2014

COGNOS Business Intelligence Architecture

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Cognos BI Architecture is a 3 Tier Architecture separated as
  1. Presentation or Web Tier
  2. Application Tier
  3. Data Tier
3 Tier Architecture
   Presentation Tier or Web Tier provides user session connectivity to IBM Cognos BI application

  Component that fulfill this role are referred as the IBM Cognos Gateway.
  Application Tier is middle layer contains 3 main server components
  •    Dispatcher
  •    Report Server
  •    Content Manager
  Data Tier is the lowest level in Architecture contains the Content store ,security namespace, Data Source ,OLAP Etc.
  Will Discuss this topics in detail over upcoming Articles.

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