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Cognos 8 BI

Cognos 8 BI. Satya Mobile: +91-8095001166 Email:Cognos.trainer@gmail.com Skype:Cognos.trainer@skype.com. +91-8095001166. Cognos.trainer@gmail.com. Cognos 8 Architecture.

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Cognos 8 BI

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  1. Cognos 8 BI Satya Mobile: +91-8095001166 Email:Cognos.trainer@gmail.com Skype:Cognos.trainer@skype.com Cognos.trainer@gmail.com

  2. +91-8095001166 Cognos.trainer@gmail.com

  3. Cognos 8 Architecture Cognos 8 has a multitier architecture. For description purposes, it can be separated into three tiers: Web server, applications, and data. The tiers are based on business function, and are typically separated by network firewalls. Cognos 8 user interfaces sit above the tiers. +91-8095001166 Cognos.trainer@gmail.com

  4. Tier 1 Web Tier 1 Web Web Server Gateway Tier 2 Application DispatcherPresentation Administration Notification Reporting Scheduling Logging Tier 2 Application Tier 3 Data Tier 3 Data Content Management Security Tiered Architecture +91-8095001166 Cognos.trainer@gmail.com

  5. Cognos 8 Architecture Cognos 8 has a multitiered architecture. For description purposes, it can be separated into three tiers: Web server, applications, and data. The tiers are based on business function, and are typically separated by network firewalls. Cognos 8 user interfaces sit above the tiers. +91-8095001166 Cognos.trainer@gmail.com

  6. Cognos 8 Architecture +91-8095001166 Cognos.trainer@gmail.com

  7. +91-8095001166 Cognos.trainer@gmail.com

  8. Web Server Intranet Extranet Gateway WebServer Gateway Tier 2 Tier 1: Web +91-8095001166 Cognos.trainer@gmail.com

  9. Web Server: Cognos 8 Gateways The Cognos 8 Web server tier contains one or more Cognos 8 gateways. Web communication in Cognos 8 is typically through gateways, which reside on one or more Web servers. A gateway is an extension of a Web server program that transfers information from the Web server to another server. When a Cognos 8 gateway receives a request, it • encrypts passwords to ensure security • extracts information needed to submit the request to a Cognos 8 server • attaches environment variables for the Web server • adds a default namespace to the request to ensure that the server authenticates the user in the correct namespace • passes requests to a Cognos 8 dispatcher for processing +91-8095001166 Cognos.trainer@gmail.com

  10. Tier 2: Application +91-8095001166 Cognos.trainer@gmail.com

  11. Applications: Cognos 8 Servers • The Cognos 8 applications tier contains one or more Cognos 8 servers. A Cognos 8 server runs requests, such as reports, analyses, and queries, that are forwarded by a gateway. • Cognos 8 Servers includes • Dispatcher • Content Manager • Dispatcher • The dispatcher starts all Cognos 8 services configured and enabled on a computer, and routes requests. • Content Manager • Content Manager is the Cognos 8 service that manages the storage of customer application data, including security, configuration data, models, metrics, report specifications, and report output. Content Manager is needed to publish models, retrieve or store report specifications, manage scheduling information, and manage the Cognos namespace. +91-8095001166 Cognos.trainer@gmail.com

  12. Tier 2: Dispatcher • Java Servlet running on Tomcat (OOTB) • Load balancing and request delivery • Main entry point for inbound requests from web server gateway • Load balancing • Redirect requests to other dispatchers • Request delivery • Determines which service performs the request +91-8095001166 Cognos.trainer@gmail.com

  13. Tier 2: Dispatcher - Request +91-8095001166 Cognos.trainer@gmail.com

  14. Tier 2: Dispatcher - Load Balance +91-8095001166 Cognos.trainer@gmail.com

  15. Tier 2: Administration Scheduling and Notification +91-8095001166 Cognos.trainer@gmail.com

  16. Tier 2: Report +91-8095001166 Cognos.trainer@gmail.com

  17. Tier 2: Logging +91-8095001166 Cognos.trainer@gmail.com

  18. Tier 3: Data +91-8095001166 Cognos.trainer@gmail.com

  19. Tier 3: Security +91-8095001166 Cognos.trainer@gmail.com

  20. User Interfaces Web-based interfaces Windows-based interfaces Cognos Connection Framework Manager Query Studio Transformer Report Studio Metric Designer Analysis Studio Event Studio Metric Studio +91-8095001166 Cognos.trainer@gmail.com

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