Introduction to Cognos BI

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Introduction to Cognos BI

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What will you learn today?
• Overview of Data Warehousing
• Overview of Cognos BI architecture
• Features of IBM Cognos BI
• Components of IBM Cognos
• Demo

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Data Warehousing Architecture

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What is IBM Cognos BI?
IBM Cognos BI is a web based, integrated Business Intelligence Suite.
It provides a toolset for:
• Reporting
• Analysis
• Score carding and
• Monitoring of events and metrics
It transforms data into value to make smart and quick decisions.

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3 Tier Platform Architecture
The IBM Cognos BI Architecture is built on various technologies, such as Extensible Markup Language (XML), Simple
Object Access Protocol (SOAP) and Web Services Definition Language (WSDL) and hence it is platform independent.
This architecture was built to provide scalability, availability and openness.
The architecture is divided into 3 tiers based on the Business Functions:
• Web Server - All the communication over the web is routed through the gateways which resides on one or
more servers
• Applications - It consists of one or more servers which processes the requests received from the gateways
• Data - The data tier is a repository to store various types of data
Each tier is separated by network firewalls. IBM Cognos BI user interfaces is placed above all the tiers

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Features Of IBM Cognos BI Architecture
 It does not occupy any space on the client’s server
 It supports load balancing not only by scaling up, but also by scaling out by adding new server-machine
instances, even without an external load balancer
 It integrates with various web technologies
 It is platform independent, scalable and reliable
 It is open and extensible
 It supports the leading RDBMS to persist data that is related to content management and reporting
 It is multilingual
 The data is more secure as it is guarded by firewall

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IBM Cognos Components
 IBM Cognos Connection
 Cognos Workspace
 Cognos Workspace Advanced
 Query Studio
 Analysis Studio
 Report Studio
 Event Studio
 IBM Cognos Administration
 IBM Cognos Framework Manager

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Cognos Workspace

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DEMO

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Thank You
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