IBM Cognos 8 BI OLAP Developer COG-135 Certified Exam Dumps

COG-135 Exam Dumps

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Certification Provider:	IBM
Exam Code / Number:	COG-135
Exam Name:	IBM Cognos 8 BI OLAP Developer
Exam Questions:	69
Last Updated:	Aug 25, 2026
Corresponding Certification:	IBM Cognos

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IBM COG-135 Exam Syllabus Topics:

Section	Objectives
Topic 1: Cognos 8 BI Architecture	- BI server components and services 1. Content Manager and Dispatcher architecture 2. Report Server and Query Service - Data flow and metadata layers 1. Presentation, logical, and physical layers 2. Metadata modeling concepts
Topic 2: Reporting and Analysis Integration	- OLAP data consumption 1. Report Studio integration with cubes 2. Analysis Studio usage
Topic 3: OLAP Modeling (PowerCubes)	- Cube design fundamentals 1. Dimensions and measures 2. Hierarchies and levels - Transformer model development 1. Cube build process and optimization 2. Data sources for cubes
Topic 4: MDX and Query Concepts	- Query execution in OLAP environment 1. Query performance considerations - MDX query fundamentals 1. Tuples and sets 2. Calculated members
Topic 5: Security and Administration	- Access control in Cognos BI 1. Namespace and authentication 2. Object-level security - Deployment and environment management 1. Content store management